TY  - JOUR
AU  - Marković, Branislav
AU  - Sokić, Miroslav
AU  - Ilić, Ilija B.
AU  - Manojlović, Vaso
AU  - Gulišija, Zvonko
AU  - Živković, Dragana
AU  - Štrbac, Nada
PY  - 2017
UR  - https://ritnms.itnms.ac.rs/handle/123456789/433
AB  - Dizajn modernih industrijskih proizvoda je takav da oni predstavljaju kompleksne spojeve različitih materijala. Zbog toga se u postupku reciklaže materijala primenjuju procesi usitnjavanja i razdvajanja. Međutim materijali se ne mogu u potpunosti razdvojiti i zbog toga dolazi do kontaminacija u reciklažnim tokovima. Zbog toga se kvalitet materijala može smanjivati u svakom narednom reciklažnom koraku. Ovakvi kvalitativni gubici ne mogu se opisati masenim bilansom, i u radu je prikazan eksergijski koncept kao merilo gubitaka kvaliteta, odnosno dat je metod za izračunavanje eksergijskog sadržaja i eksergijskog gubitka. Gubici pripisani reciklaži ili tačnije materijalni gubici, gubici usled kontaminacije drugim metalima i posledično potreba za razblaživanjem, mogu se koristiti kao indikatori gubitka kvaliteta materijala i efikasnosti korišćenja resursa u proizvodnim sistemima. U radu je dat primer proračuna na čeličnom otpadu.
AB  - Modern industrial product design implies presence of many different materials. Consequently, in the recycling process, shredding and separation procedures are applied. However, all materials cannot be completely separated; therefore, there is a contamination in the recycling streams. The quality of the materials streams can be reduced in each of the following recycling steps. These qualitative losses cannot be described by material balance. This paper presents the concept of exergy as a measure of quality losses, and gives the methods for the calculation of the exergy content and the exergy loss. Losses attributed to the recycling or material losses, material contamination losses and dilution requirements can be used as indicators for the materials quality loss as well as for the resource efficiency in the production systems. In this paper, the example of calculations on the steel scrap is presented.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Eksergijski koncept i njegova primena u recikliranju metala
T1  - Exergy concept and its implementation in the recycling of metals
EP  - 103
IS  - 1
SP  - 100
VL  - 58
DO  - 10.5937/ZasMat1701100M
UR  - conv_150
ER  - 

@article{
author = "Marković, Branislav and Sokić, Miroslav and Ilić, Ilija B. and Manojlović, Vaso and Gulišija, Zvonko and Živković, Dragana and Štrbac, Nada",
year = "2017",
abstract = "Dizajn modernih industrijskih proizvoda je takav da oni predstavljaju kompleksne spojeve različitih materijala. Zbog toga se u postupku reciklaže materijala primenjuju procesi usitnjavanja i razdvajanja. Međutim materijali se ne mogu u potpunosti razdvojiti i zbog toga dolazi do kontaminacija u reciklažnim tokovima. Zbog toga se kvalitet materijala može smanjivati u svakom narednom reciklažnom koraku. Ovakvi kvalitativni gubici ne mogu se opisati masenim bilansom, i u radu je prikazan eksergijski koncept kao merilo gubitaka kvaliteta, odnosno dat je metod za izračunavanje eksergijskog sadržaja i eksergijskog gubitka. Gubici pripisani reciklaži ili tačnije materijalni gubici, gubici usled kontaminacije drugim metalima i posledično potreba za razblaživanjem, mogu se koristiti kao indikatori gubitka kvaliteta materijala i efikasnosti korišćenja resursa u proizvodnim sistemima. U radu je dat primer proračuna na čeličnom otpadu., Modern industrial product design implies presence of many different materials. Consequently, in the recycling process, shredding and separation procedures are applied. However, all materials cannot be completely separated; therefore, there is a contamination in the recycling streams. The quality of the materials streams can be reduced in each of the following recycling steps. These qualitative losses cannot be described by material balance. This paper presents the concept of exergy as a measure of quality losses, and gives the methods for the calculation of the exergy content and the exergy loss. Losses attributed to the recycling or material losses, material contamination losses and dilution requirements can be used as indicators for the materials quality loss as well as for the resource efficiency in the production systems. In this paper, the example of calculations on the steel scrap is presented.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Eksergijski koncept i njegova primena u recikliranju metala, Exergy concept and its implementation in the recycling of metals",
pages = "103-100",
number = "1",
volume = "58",
doi = "10.5937/ZasMat1701100M",
url = "conv_150"
}

Marković, B., Sokić, M., Ilić, I. B., Manojlović, V., Gulišija, Z., Živković, D.,& Štrbac, N.. (2017). Eksergijski koncept i njegova primena u recikliranju metala. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 58(1), 100-103.
https://doi.org/10.5937/ZasMat1701100M
conv_150

Marković B, Sokić M, Ilić IB, Manojlović V, Gulišija Z, Živković D, Štrbac N. Eksergijski koncept i njegova primena u recikliranju metala. in Zaštita materijala. 2017;58(1):100-103.
doi:10.5937/ZasMat1701100M
conv_150 .

Marković, Branislav, Sokić, Miroslav, Ilić, Ilija B., Manojlović, Vaso, Gulišija, Zvonko, Živković, Dragana, Štrbac, Nada, "Eksergijski koncept i njegova primena u recikliranju metala" in Zaštita materijala, 58, no. 1 (2017):100-103,
https://doi.org/10.5937/ZasMat1701100M .,
conv_150 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Marković, Branislav
AU  - Matković, Vladislav
AU  - Gulišija, Zvonko
AU  - Manojlović, Vaso
AU  - Štrbac, Nada
PY  - 2017
UR  - https://ritnms.itnms.ac.rs/handle/123456789/427
AB  - Proizvodnja obojenih metala iz sekundarnih sirovina daleko je jeftinija od njihove proizvodnje iz primarnih sirovina, prvenstveno zbog manje potrošnje energije. Pored toga, reciklažom obojenih metala iz sekundarnih sirovina racionalnije se koriste prirodni resursi i smanjuje količina otpadnih materijala, čime se direktno štiti životna sredina. Sekundarne sirovine obojenih metala nastaju u procesu proizvodnje i prerade metala do njihove ugradnje u gotove priozvode i izbacivanjem tih proizvoda iz upotrebe usled njihove dotrajalosti ili tehnološke zastarelosti. U zavisnosti od vrste sekundarne sirovine, koriste se različiti postupci pripreme i metalurške prerade. Pojedine se veoma jednostavno recikliraju pretapanjem u metalurškim agregatima, dok druge moraju proći komplikovane operacije pripreme pre metalurške prerade.
AB  - Production of non ferrous metals from secondary raw materials is far less costly than its production from primary raw materials, due to lower energy consumption. Besides, by recycling of non ferrous metals from secondary raw materials, the natural resources are saved and the amount of waste materials is reduced, directly protecting the environment. The secondary raw materials can originate in metal production and treatment, accompanied by their incorporation into the final product and its elimination due to amortization. The different methods of preparation and metallurgical treatment are used depending on secondary raw materials type. Some of them are very easy to be recycled by remelting in metallurgical furnace, while others must pass through complicated preparation before metallurgical treatment.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Značaj valorizacije i načini prerade sekundarnih sirovina obojenih metala
T1  - The valorization impact and methods for treatment of non ferrous secondary raw materials
EP  - 218
IS  - 2
SP  - 212
VL  - 72
DO  - 10.5937/tehnika1702212S
UR  - conv_23
ER  - 

@article{
author = "Sokić, Miroslav and Marković, Branislav and Matković, Vladislav and Gulišija, Zvonko and Manojlović, Vaso and Štrbac, Nada",
year = "2017",
abstract = "Proizvodnja obojenih metala iz sekundarnih sirovina daleko je jeftinija od njihove proizvodnje iz primarnih sirovina, prvenstveno zbog manje potrošnje energije. Pored toga, reciklažom obojenih metala iz sekundarnih sirovina racionalnije se koriste prirodni resursi i smanjuje količina otpadnih materijala, čime se direktno štiti životna sredina. Sekundarne sirovine obojenih metala nastaju u procesu proizvodnje i prerade metala do njihove ugradnje u gotove priozvode i izbacivanjem tih proizvoda iz upotrebe usled njihove dotrajalosti ili tehnološke zastarelosti. U zavisnosti od vrste sekundarne sirovine, koriste se različiti postupci pripreme i metalurške prerade. Pojedine se veoma jednostavno recikliraju pretapanjem u metalurškim agregatima, dok druge moraju proći komplikovane operacije pripreme pre metalurške prerade., Production of non ferrous metals from secondary raw materials is far less costly than its production from primary raw materials, due to lower energy consumption. Besides, by recycling of non ferrous metals from secondary raw materials, the natural resources are saved and the amount of waste materials is reduced, directly protecting the environment. The secondary raw materials can originate in metal production and treatment, accompanied by their incorporation into the final product and its elimination due to amortization. The different methods of preparation and metallurgical treatment are used depending on secondary raw materials type. Some of them are very easy to be recycled by remelting in metallurgical furnace, while others must pass through complicated preparation before metallurgical treatment.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Značaj valorizacije i načini prerade sekundarnih sirovina obojenih metala, The valorization impact and methods for treatment of non ferrous secondary raw materials",
pages = "218-212",
number = "2",
volume = "72",
doi = "10.5937/tehnika1702212S",
url = "conv_23"
}

Sokić, M., Marković, B., Matković, V., Gulišija, Z., Manojlović, V.,& Štrbac, N.. (2017). Značaj valorizacije i načini prerade sekundarnih sirovina obojenih metala. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 72(2), 212-218.
https://doi.org/10.5937/tehnika1702212S
conv_23

Sokić M, Marković B, Matković V, Gulišija Z, Manojlović V, Štrbac N. Značaj valorizacije i načini prerade sekundarnih sirovina obojenih metala. in Tehnika. 2017;72(2):212-218.
doi:10.5937/tehnika1702212S
conv_23 .

Sokić, Miroslav, Marković, Branislav, Matković, Vladislav, Gulišija, Zvonko, Manojlović, Vaso, Štrbac, Nada, "Značaj valorizacije i načini prerade sekundarnih sirovina obojenih metala" in Tehnika, 72, no. 2 (2017):212-218,
https://doi.org/10.5937/tehnika1702212S .,
conv_23 .

TY  - JOUR
AU  - Marković, Marija
AU  - Daković, Aleksandra
AU  - Rottinghaus, George E.
AU  - Stojanović, Mirjana
AU  - Dondur, Vera
AU  - Kragović, Milan
AU  - Gulišija, Zvonko
PY  - 2016
UR  - https://ritnms.itnms.ac.rs/handle/123456789/405
AB  - Aflatoxin B-1 adsorption by the concentrate of bentonite clay - montmorillonite and the natural zeolite -clinoptilolite and was investigated at the initial toxin concentration of 4 ppm, with different amounts of solid phase in suspension (1, 0.5, 0.2 and 0.1 g/L) and different pH values - 3, 7 and 9. Results indicated that for both minerals, decreasing the amount of solid phase in suspension, decrease the amount of active sites relevant for adsorption of aflatoxin B-1. Thus, for concentrate of montnorillonite, at the lowest level of solid phase in suspension (0.1 g/L), aflatoxin B-1 adsorption indexes were 97% at pH 3, 88% at pH 7 and 82% at pH 9, while for the natural zeolite, adsorption of toxin was 9% at pH 3 and 7% at pH 7 and 9. Since inorganic cations in minerals are mainly responsible for aflatoxin B-1 adsorption, even the natural zeolite - clinoptilite has much higher cation exchange capacity (the content of inorganic exchangeable cations) compared to the concentrate of montmorillonite, adsorption of aflatoxin B-1 by this mineral is much lower. Comparing the molecular dimensions of aflatoxin B-1 molecule with the dimension of channels of clinoptilolite and interlamellar space of montmorillonite it is obvious that this toxin is adsorbed only at the external surface of clinoptilolite while in the montmorillonite all active sites are equally available for its adsorption. Thus, the concentrate of montmorillonite possesses higher adsorption capacity for aflatoxin B-1. Results presented in this paper confirmed the fact that the differences in the structure of minerals led to their different efficiency for adsorption of aflatoxin B-1. Mineralogical and chemical composition, determination of cation exchange capacity, etc., are very important parameters influencing the effectiveness of minerals as aflatoxin B-1 adsorbents.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Aflatoxin b-1 adsorption by the natural aluminosilicates - concentrate of montmorillonite and zeolite
EP  - 524
IS  - 5
SP  - 519
VL  - 70
DO  - 10.2298/HEMIND150515058M
UR  - conv_778
ER  - 

@article{
author = "Marković, Marija and Daković, Aleksandra and Rottinghaus, George E. and Stojanović, Mirjana and Dondur, Vera and Kragović, Milan and Gulišija, Zvonko",
year = "2016",
abstract = "Aflatoxin B-1 adsorption by the concentrate of bentonite clay - montmorillonite and the natural zeolite -clinoptilolite and was investigated at the initial toxin concentration of 4 ppm, with different amounts of solid phase in suspension (1, 0.5, 0.2 and 0.1 g/L) and different pH values - 3, 7 and 9. Results indicated that for both minerals, decreasing the amount of solid phase in suspension, decrease the amount of active sites relevant for adsorption of aflatoxin B-1. Thus, for concentrate of montnorillonite, at the lowest level of solid phase in suspension (0.1 g/L), aflatoxin B-1 adsorption indexes were 97% at pH 3, 88% at pH 7 and 82% at pH 9, while for the natural zeolite, adsorption of toxin was 9% at pH 3 and 7% at pH 7 and 9. Since inorganic cations in minerals are mainly responsible for aflatoxin B-1 adsorption, even the natural zeolite - clinoptilite has much higher cation exchange capacity (the content of inorganic exchangeable cations) compared to the concentrate of montmorillonite, adsorption of aflatoxin B-1 by this mineral is much lower. Comparing the molecular dimensions of aflatoxin B-1 molecule with the dimension of channels of clinoptilolite and interlamellar space of montmorillonite it is obvious that this toxin is adsorbed only at the external surface of clinoptilolite while in the montmorillonite all active sites are equally available for its adsorption. Thus, the concentrate of montmorillonite possesses higher adsorption capacity for aflatoxin B-1. Results presented in this paper confirmed the fact that the differences in the structure of minerals led to their different efficiency for adsorption of aflatoxin B-1. Mineralogical and chemical composition, determination of cation exchange capacity, etc., are very important parameters influencing the effectiveness of minerals as aflatoxin B-1 adsorbents.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Aflatoxin b-1 adsorption by the natural aluminosilicates - concentrate of montmorillonite and zeolite",
pages = "524-519",
number = "5",
volume = "70",
doi = "10.2298/HEMIND150515058M",
url = "conv_778"
}

Marković, M., Daković, A., Rottinghaus, G. E., Stojanović, M., Dondur, V., Kragović, M.,& Gulišija, Z.. (2016). Aflatoxin b-1 adsorption by the natural aluminosilicates - concentrate of montmorillonite and zeolite. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 70(5), 519-524.
https://doi.org/10.2298/HEMIND150515058M
conv_778

Marković M, Daković A, Rottinghaus GE, Stojanović M, Dondur V, Kragović M, Gulišija Z. Aflatoxin b-1 adsorption by the natural aluminosilicates - concentrate of montmorillonite and zeolite. in Hemijska industrija. 2016;70(5):519-524.
doi:10.2298/HEMIND150515058M
conv_778 .

Marković, Marija, Daković, Aleksandra, Rottinghaus, George E., Stojanović, Mirjana, Dondur, Vera, Kragović, Milan, Gulišija, Zvonko, "Aflatoxin b-1 adsorption by the natural aluminosilicates - concentrate of montmorillonite and zeolite" in Hemijska industrija, 70, no. 5 (2016):519-524,
https://doi.org/10.2298/HEMIND150515058M .,
conv_778 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Ilić, Ilija B.
AU  - Manojlović, Vaso
AU  - Marković, Branislav
AU  - Gulišija, Zvonko
AU  - Pavlović, Milan D.
AU  - Štrbac, Nada
PY  - 2016
UR  - https://ritnms.itnms.ac.rs/handle/123456789/399
AB  - The impact of various time-defendant factors on the recycling rate of end-of-life vehicles (ELV) in Republic of Serbia was investigated. Statistical distribution of the frequency of the number of ELV in the year of dismantling depending on the year of production of ELV is designed using the two-parameter Weibull distribution function and MATLAB software, based on a real time data. Obtaining the time-dependence of Weibull parameters, a statistical distribution of frequency of the number of ELV in the coming period in Serbia was simulated. These results in combination with amount of materials in the most abundant cars in Serbia were used to simulate the overall amount of materials, which are available for recycling, in the coming period. These results are essential for automotive recycling industry management, particularly for shredders, dismantlers and metal pre-processors.
PB  - Budapest Tech, Budapest
T2  - Acta Polytechnica Hungarica
T1  - Modeling and Prediction of the end of Life Vehicles Number Distribution in Serbia
EP  - 172
IS  - 4
SP  - 159
VL  - 13
DO  - 10.12700/APH.13.4.2016.4.10
UR  - conv_771
ER  - 

@article{
author = "Sokić, Miroslav and Ilić, Ilija B. and Manojlović, Vaso and Marković, Branislav and Gulišija, Zvonko and Pavlović, Milan D. and Štrbac, Nada",
year = "2016",
abstract = "The impact of various time-defendant factors on the recycling rate of end-of-life vehicles (ELV) in Republic of Serbia was investigated. Statistical distribution of the frequency of the number of ELV in the year of dismantling depending on the year of production of ELV is designed using the two-parameter Weibull distribution function and MATLAB software, based on a real time data. Obtaining the time-dependence of Weibull parameters, a statistical distribution of frequency of the number of ELV in the coming period in Serbia was simulated. These results in combination with amount of materials in the most abundant cars in Serbia were used to simulate the overall amount of materials, which are available for recycling, in the coming period. These results are essential for automotive recycling industry management, particularly for shredders, dismantlers and metal pre-processors.",
publisher = "Budapest Tech, Budapest",
journal = "Acta Polytechnica Hungarica",
title = "Modeling and Prediction of the end of Life Vehicles Number Distribution in Serbia",
pages = "172-159",
number = "4",
volume = "13",
doi = "10.12700/APH.13.4.2016.4.10",
url = "conv_771"
}

Sokić, M., Ilić, I. B., Manojlović, V., Marković, B., Gulišija, Z., Pavlović, M. D.,& Štrbac, N.. (2016). Modeling and Prediction of the end of Life Vehicles Number Distribution in Serbia. in Acta Polytechnica Hungarica
Budapest Tech, Budapest., 13(4), 159-172.
https://doi.org/10.12700/APH.13.4.2016.4.10
conv_771

Sokić M, Ilić IB, Manojlović V, Marković B, Gulišija Z, Pavlović MD, Štrbac N. Modeling and Prediction of the end of Life Vehicles Number Distribution in Serbia. in Acta Polytechnica Hungarica. 2016;13(4):159-172.
doi:10.12700/APH.13.4.2016.4.10
conv_771 .

Sokić, Miroslav, Ilić, Ilija B., Manojlović, Vaso, Marković, Branislav, Gulišija, Zvonko, Pavlović, Milan D., Štrbac, Nada, "Modeling and Prediction of the end of Life Vehicles Number Distribution in Serbia" in Acta Polytechnica Hungarica, 13, no. 4 (2016):159-172,
https://doi.org/10.12700/APH.13.4.2016.4.10 .,
conv_771 .

TY  - JOUR
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
AU  - Raić, Karlo
AU  - Gulišija, Zvonko
PY  - 2016
UR  - https://ritnms.itnms.ac.rs/handle/123456789/374
AB  - The grain boundary groove (GBG) developing at the ceramic substrate under the liquid metal is evident, yet not fully explained influencing appearance in describing the wetting phenomena at liquid metal/ceramics interface. The focus here is on modelling of the phenomena at/around a groove between grains depending on grooves' geometry. Based on atomic force microscopy results, the groove efficiency assessment is provided as a function of the transferred mass quantity and related to grooves geometry. The transferred mass quantity and, according to it, the groove efficiency at parabolic GBG is about 10% higher comparing to the triangular GBG.
PB  - Faculty of Metallurgy
T2  - Metalurgija
T1  - Wetting phenomena of grooves at liquid metal/ceramics interface
EP  - 324
IS  - 3
SP  - 321
VL  - 55
UR  - conv_1033
ER  - 

@article{
author = "Mihailović, Marija and Patarić, Aleksandra and Raić, Karlo and Gulišija, Zvonko",
year = "2016",
abstract = "The grain boundary groove (GBG) developing at the ceramic substrate under the liquid metal is evident, yet not fully explained influencing appearance in describing the wetting phenomena at liquid metal/ceramics interface. The focus here is on modelling of the phenomena at/around a groove between grains depending on grooves' geometry. Based on atomic force microscopy results, the groove efficiency assessment is provided as a function of the transferred mass quantity and related to grooves geometry. The transferred mass quantity and, according to it, the groove efficiency at parabolic GBG is about 10% higher comparing to the triangular GBG.",
publisher = "Faculty of Metallurgy",
journal = "Metalurgija",
title = "Wetting phenomena of grooves at liquid metal/ceramics interface",
pages = "324-321",
number = "3",
volume = "55",
url = "conv_1033"
}

Mihailović, M., Patarić, A., Raić, K.,& Gulišija, Z.. (2016). Wetting phenomena of grooves at liquid metal/ceramics interface. in Metalurgija
Faculty of Metallurgy., 55(3), 321-324.
conv_1033

Mihailović M, Patarić A, Raić K, Gulišija Z. Wetting phenomena of grooves at liquid metal/ceramics interface. in Metalurgija. 2016;55(3):321-324.
conv_1033 .

Mihailović, Marija, Patarić, Aleksandra, Raić, Karlo, Gulišija, Zvonko, "Wetting phenomena of grooves at liquid metal/ceramics interface" in Metalurgija, 55, no. 3 (2016):321-324,
conv_1033 .

TY  - JOUR
AU  - Marković, Branislav
AU  - Sokić, Miroslav
AU  - Ilić, Ilija B.
AU  - Manojlović, Vaso
AU  - Gulišija, Zvonko
AU  - Živković, Dragana
AU  - Štrbac, Nada
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/358
AB  - Materijali za recikliranje uvek sadrže izvestan stepen nečistoća. Prisustvo nečistoća tj. kontaminacija u reciklažnim tokovima izaziva promenu u izvornom sastavu materijala za reciklažu. Usled toga, kvalitet materijala može se smanjivati u svakom narednom koraku reciklaže. Pored toga, resursi nižeg kvaliteta proizvedeni su iz resursnih tokova koji su u izvornom obliku imali viši kvalitet. Ovakvi gubici kvaliteta ne mogu da se mere masenim bilansima, isto kao što se degradacija kvaliteta ne može prikazati samo merenjem mase. Za proračun svih gubitaka prouzrokovanih reciklažnom kontaminacijom, svi dalji procesi reciklaže potrebni da bi se materijali vratili nazad u resursne cikluse moraju biti uključeni. U ovom radu prikazan je metod za izračunavanje eksergijskog sadržaja i eksergijskog gubitka metalnih rastvora u toku iskorišćnja i reciklaže. Gubici pripisani reciklaži ili tačnije materijalni gubici, gubici usled kontaminacije drugim metalima i posledično potreba za razblaživanjem, mogu se koristiti kao indikatori gubitka kvaliteta materijala i efikasnosti korišćenja resursa u proizvodnim sistemima. Dakle, ovde je eksergija predložena kao mera efikasnosti korišćenja resursa. U radu su proračuni eksergijskih gubitaka tokom reciklaže prikazani na primeru aluminijumskog otpada.
AB  - Materials for recycling always contain a certain degree of contamination. The presence of impurities i.e. contamination in the recycling streams causes a change in the composition of the original materials to recycle. As a result, the quality of materials can be reduced in each successive step of recycling. In addition, the resources of lower quality are produced from the resource flows which had a higher quality in their original form. This kind losses of quality cannot be measured by mass balance, as well as the quality degradation not only can display measurements of mass. For the calculation of all losses caused by recycling contaminations, all further recycling processes required to return the materials back into resource cycles must be included. The method for calculating the exergy content and exergy losses of metal solutions during recovery and recycling is presented in this paper. The losses attributed to recycling, namely the material losses, the contamination losses with other metals, and the consequent need for dilution can be used as indicators of the quality loss of materials and of the efficiency of resource use in product systems. Therefore, exergy is proposed here as a measure of the efficiency of resources use. This paper presents calculations of exergy losses during recycling shown in the case of aluminum waste.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Primena eksergijske analize u reciklažnim tokovima
T1  - Application of exergy analysis in recycling streams
EP  - 231
IS  - 2
SP  - 224
VL  - 56
DO  - 10.5937/ZasMat1502224M
UR  - conv_143
ER  - 

@article{
author = "Marković, Branislav and Sokić, Miroslav and Ilić, Ilija B. and Manojlović, Vaso and Gulišija, Zvonko and Živković, Dragana and Štrbac, Nada",
year = "2015",
abstract = "Materijali za recikliranje uvek sadrže izvestan stepen nečistoća. Prisustvo nečistoća tj. kontaminacija u reciklažnim tokovima izaziva promenu u izvornom sastavu materijala za reciklažu. Usled toga, kvalitet materijala može se smanjivati u svakom narednom koraku reciklaže. Pored toga, resursi nižeg kvaliteta proizvedeni su iz resursnih tokova koji su u izvornom obliku imali viši kvalitet. Ovakvi gubici kvaliteta ne mogu da se mere masenim bilansima, isto kao što se degradacija kvaliteta ne može prikazati samo merenjem mase. Za proračun svih gubitaka prouzrokovanih reciklažnom kontaminacijom, svi dalji procesi reciklaže potrebni da bi se materijali vratili nazad u resursne cikluse moraju biti uključeni. U ovom radu prikazan je metod za izračunavanje eksergijskog sadržaja i eksergijskog gubitka metalnih rastvora u toku iskorišćnja i reciklaže. Gubici pripisani reciklaži ili tačnije materijalni gubici, gubici usled kontaminacije drugim metalima i posledično potreba za razblaživanjem, mogu se koristiti kao indikatori gubitka kvaliteta materijala i efikasnosti korišćenja resursa u proizvodnim sistemima. Dakle, ovde je eksergija predložena kao mera efikasnosti korišćenja resursa. U radu su proračuni eksergijskih gubitaka tokom reciklaže prikazani na primeru aluminijumskog otpada., Materials for recycling always contain a certain degree of contamination. The presence of impurities i.e. contamination in the recycling streams causes a change in the composition of the original materials to recycle. As a result, the quality of materials can be reduced in each successive step of recycling. In addition, the resources of lower quality are produced from the resource flows which had a higher quality in their original form. This kind losses of quality cannot be measured by mass balance, as well as the quality degradation not only can display measurements of mass. For the calculation of all losses caused by recycling contaminations, all further recycling processes required to return the materials back into resource cycles must be included. The method for calculating the exergy content and exergy losses of metal solutions during recovery and recycling is presented in this paper. The losses attributed to recycling, namely the material losses, the contamination losses with other metals, and the consequent need for dilution can be used as indicators of the quality loss of materials and of the efficiency of resource use in product systems. Therefore, exergy is proposed here as a measure of the efficiency of resources use. This paper presents calculations of exergy losses during recycling shown in the case of aluminum waste.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Primena eksergijske analize u reciklažnim tokovima, Application of exergy analysis in recycling streams",
pages = "231-224",
number = "2",
volume = "56",
doi = "10.5937/ZasMat1502224M",
url = "conv_143"
}

Marković, B., Sokić, M., Ilić, I. B., Manojlović, V., Gulišija, Z., Živković, D.,& Štrbac, N.. (2015). Primena eksergijske analize u reciklažnim tokovima. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 56(2), 224-231.
https://doi.org/10.5937/ZasMat1502224M
conv_143

Marković B, Sokić M, Ilić IB, Manojlović V, Gulišija Z, Živković D, Štrbac N. Primena eksergijske analize u reciklažnim tokovima. in Zaštita materijala. 2015;56(2):224-231.
doi:10.5937/ZasMat1502224M
conv_143 .

Marković, Branislav, Sokić, Miroslav, Ilić, Ilija B., Manojlović, Vaso, Gulišija, Zvonko, Živković, Dragana, Štrbac, Nada, "Primena eksergijske analize u reciklažnim tokovima" in Zaštita materijala, 56, no. 2 (2015):224-231,
https://doi.org/10.5937/ZasMat1502224M .,
conv_143 .

TY  - JOUR
AU  - Patarić, Aleksandra
AU  - Gulišija, Zvonko
AU  - Jordović, Branka
AU  - Pezo, Lato
AU  - Mihailović, Marija
AU  - Stefanović, Milentije
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/354
AB  - In this study the mechanical properties (reduction of area, S-0, tensile strength, R-m, yield strength, R-p, and elongation, A) of EN AW 7075 aluminum alloy obtained by electromagnetic casting were investigated at different operating parameters: frequency (V), field strength (T) and current intensity (I). The predictive mathematical models using Response Surface Methodology, with second order polynomial (SOP) regression models, and Artificial Neural Network model (ANN), were afterwards compared to obtained experimental results. Analysis of variance and post-hoc Tukey's HSD test at 95% confidence limit ("honestly significant differences") have been utilised to show significant differences between various samples. SOP models showed good prediction capabilities, with high coefficients of determination (r(2)), 0.531-0.977, while ANN model performed even better prediction accuracy: 0.800-0.992. The optimal samples were chosen depending on mechanical properties of the product (S-0 = 50.49mm(2), R-m = 405.75Nmm(-2), R-p = 302.49Nmm(-2), A = 6.86%), using optimal operating parameters (V = 30 Hz, I = 250 A, T = 18 x 10(-3) At).
PB  - Japan Inst Metals, Sendai
T2  - Materials Transactions
T1  - Chemometric Approach for Mechanical Properties Prediction during the Electromagnetic Casting Process
EP  - 839
IS  - 6
SP  - 835
VL  - 56
DO  - 10.2320/matertrans.M2015058
UR  - conv_734
ER  - 

@article{
author = "Patarić, Aleksandra and Gulišija, Zvonko and Jordović, Branka and Pezo, Lato and Mihailović, Marija and Stefanović, Milentije",
year = "2015",
abstract = "In this study the mechanical properties (reduction of area, S-0, tensile strength, R-m, yield strength, R-p, and elongation, A) of EN AW 7075 aluminum alloy obtained by electromagnetic casting were investigated at different operating parameters: frequency (V), field strength (T) and current intensity (I). The predictive mathematical models using Response Surface Methodology, with second order polynomial (SOP) regression models, and Artificial Neural Network model (ANN), were afterwards compared to obtained experimental results. Analysis of variance and post-hoc Tukey's HSD test at 95% confidence limit ("honestly significant differences") have been utilised to show significant differences between various samples. SOP models showed good prediction capabilities, with high coefficients of determination (r(2)), 0.531-0.977, while ANN model performed even better prediction accuracy: 0.800-0.992. The optimal samples were chosen depending on mechanical properties of the product (S-0 = 50.49mm(2), R-m = 405.75Nmm(-2), R-p = 302.49Nmm(-2), A = 6.86%), using optimal operating parameters (V = 30 Hz, I = 250 A, T = 18 x 10(-3) At).",
publisher = "Japan Inst Metals, Sendai",
journal = "Materials Transactions",
title = "Chemometric Approach for Mechanical Properties Prediction during the Electromagnetic Casting Process",
pages = "839-835",
number = "6",
volume = "56",
doi = "10.2320/matertrans.M2015058",
url = "conv_734"
}

Patarić, A., Gulišija, Z., Jordović, B., Pezo, L., Mihailović, M.,& Stefanović, M.. (2015). Chemometric Approach for Mechanical Properties Prediction during the Electromagnetic Casting Process. in Materials Transactions
Japan Inst Metals, Sendai., 56(6), 835-839.
https://doi.org/10.2320/matertrans.M2015058
conv_734

Patarić A, Gulišija Z, Jordović B, Pezo L, Mihailović M, Stefanović M. Chemometric Approach for Mechanical Properties Prediction during the Electromagnetic Casting Process. in Materials Transactions. 2015;56(6):835-839.
doi:10.2320/matertrans.M2015058
conv_734 .

Patarić, Aleksandra, Gulišija, Zvonko, Jordović, Branka, Pezo, Lato, Mihailović, Marija, Stefanović, Milentije, "Chemometric Approach for Mechanical Properties Prediction during the Electromagnetic Casting Process" in Materials Transactions, 56, no. 6 (2015):835-839,
https://doi.org/10.2320/matertrans.M2015058 .,
conv_734 .

TY  - JOUR
AU  - Gulišija, Zvonko
AU  - Patarić, Aleksandra
AU  - Mihajlović, Marija
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/335
AB  - Za proizvodnju odlivaka od kojih se izrađuju zubni implantati, ortodontski aparati i pomoćni materijali koristi se više legura Co-Cr-Mo, različitog sastava. Ovde je reč o leguri, koja pored odsustva nikla, svoje biokompatibilnosti i otpornosti na koroziju, ima odlične mehaničke karakteristike, kao što su tvrdoća, zatezna čvrstoća i žilavost. Predstavljena je tehnologija pripreme sirovina, kao i izrada same legure u vidu uzoraka-tabletica od kojih se izradjuju zubni implantati, tehnologijom preciznog livenja u vakuumu, korišćenjem metode topivih modela. Osim eksperimantalnih parametara, praćen je hemijski sastav od polaznih sirovina do gotove legure. Prikazana je mikrostruktura uzoraka u livenom stanju.
AB  - There are several biocompatible Co-Cr-Mo alloy compositions, as well as technological processes suitable for obtaining the tablet samples aimed to produce dental implants and orthodontic devices. Here presented Co-Cr-Mo alloy, besides its biocompatibility, corrosion resistance, and nickel absence, is favorable for its mechanical properties, such as hardness, tensile and fatigue strength. The technology for raw materials preparation and manufacturing of a Co-Cr-Mo alloy for dental implants vacuum precise casting is presented here. Besides the technological process characteristics, there are the chemical analysis of raw materials, alloy obtaining guidelines and microstructure of as-cast samples.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Legure Co-Mo-Cr za primenu u stomatologiji dobijene preciznim livenjem u vakuumu
T1  - Co-Mo-Cr alloys for dentistry obtained by vacuum precise casting
EP  - 178
IS  - 2
SP  - 175
VL  - 56
DO  - 10.5937/ZasMat1502175G
UR  - conv_140
ER  - 

@article{
author = "Gulišija, Zvonko and Patarić, Aleksandra and Mihajlović, Marija",
year = "2015",
abstract = "Za proizvodnju odlivaka od kojih se izrađuju zubni implantati, ortodontski aparati i pomoćni materijali koristi se više legura Co-Cr-Mo, različitog sastava. Ovde je reč o leguri, koja pored odsustva nikla, svoje biokompatibilnosti i otpornosti na koroziju, ima odlične mehaničke karakteristike, kao što su tvrdoća, zatezna čvrstoća i žilavost. Predstavljena je tehnologija pripreme sirovina, kao i izrada same legure u vidu uzoraka-tabletica od kojih se izradjuju zubni implantati, tehnologijom preciznog livenja u vakuumu, korišćenjem metode topivih modela. Osim eksperimantalnih parametara, praćen je hemijski sastav od polaznih sirovina do gotove legure. Prikazana je mikrostruktura uzoraka u livenom stanju., There are several biocompatible Co-Cr-Mo alloy compositions, as well as technological processes suitable for obtaining the tablet samples aimed to produce dental implants and orthodontic devices. Here presented Co-Cr-Mo alloy, besides its biocompatibility, corrosion resistance, and nickel absence, is favorable for its mechanical properties, such as hardness, tensile and fatigue strength. The technology for raw materials preparation and manufacturing of a Co-Cr-Mo alloy for dental implants vacuum precise casting is presented here. Besides the technological process characteristics, there are the chemical analysis of raw materials, alloy obtaining guidelines and microstructure of as-cast samples.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Legure Co-Mo-Cr za primenu u stomatologiji dobijene preciznim livenjem u vakuumu, Co-Mo-Cr alloys for dentistry obtained by vacuum precise casting",
pages = "178-175",
number = "2",
volume = "56",
doi = "10.5937/ZasMat1502175G",
url = "conv_140"
}

Gulišija, Z., Patarić, A.,& Mihajlović, M.. (2015). Legure Co-Mo-Cr za primenu u stomatologiji dobijene preciznim livenjem u vakuumu. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 56(2), 175-178.
https://doi.org/10.5937/ZasMat1502175G
conv_140

Gulišija Z, Patarić A, Mihajlović M. Legure Co-Mo-Cr za primenu u stomatologiji dobijene preciznim livenjem u vakuumu. in Zaštita materijala. 2015;56(2):175-178.
doi:10.5937/ZasMat1502175G
conv_140 .

Gulišija, Zvonko, Patarić, Aleksandra, Mihajlović, Marija, "Legure Co-Mo-Cr za primenu u stomatologiji dobijene preciznim livenjem u vakuumu" in Zaštita materijala, 56, no. 2 (2015):175-178,
https://doi.org/10.5937/ZasMat1502175G .,
conv_140 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Gulišija, Zvonko
AU  - Ilić, Ilija B.
AU  - Marković, Branislav
AU  - Štrbac, Nada
AU  - Manojlović, Vaso
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/365
AB  - Čelični otpadak je, pored železne rude, najvažnija sirovina za proizvodnju gvožđa i čelika. U radu je prikazan kvalitet i izvori nastajanja otpadaka gvožđa i čelika i prognoza njihovog nastajanja u budućnosti. Sadržaj nečistoća i oligoelemenata u otpatku je veoma važan i utiče na kvalitet dobijenog čelika. Legirani čelični otpadak poznatog sastava često može biti iskorišćen kao dodatak metalnom ulošku za proizvodnju čelika željenog sastava. U zavisnosti od mesta nastajanja razlikujemo tri grupe čeličnog otpatka: vlastiti ili recirkulacioni, otpadak pri obradi i amortizacioni otpadak. Model bilansiranja za prognozu nastajanja čeličnog otpatka zasnovan je na izračunavanju koeficijenata nastajanja proizvodnog i amortizacionog otpatka koji služe kao osnova za uspešno prognoziranje njihovog nastajanja u budućnosti.
AB  - Besides iron ore, the main raw material of iron and steel production is steel scrap. This paper presents the quality and sources of creation the iron and steel scrap and estimation of their creation in the future. The content of impurities and trace elements to the scrap is very important and influencing to the quality of the obtained steel. Alloyed steel scrap known composition can often be used as an addition to a metal charge for steel production of the desired composition. Considering the steel scrap formation, the three major groups are elaborated: own scrap or circulation scrap, processing scrap and amortization scrap. The balancing model for estimating of steel scrap creation is based on the calculating the coefficients of the generation circulation, processing and amortization scrap, which are used as the basis for successful modelling.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Kvalitet, izvori i bilansiranje otpadaka gvožđa i čelika
T1  - Quality, sources and balancing of iron and steel scrap
EP  - 257
IS  - 2
SP  - 251
VL  - 70
DO  - 10.5937/tehnika1502251S
UR  - conv_17
ER  - 

@article{
author = "Sokić, Miroslav and Gulišija, Zvonko and Ilić, Ilija B. and Marković, Branislav and Štrbac, Nada and Manojlović, Vaso",
year = "2015",
abstract = "Čelični otpadak je, pored železne rude, najvažnija sirovina za proizvodnju gvožđa i čelika. U radu je prikazan kvalitet i izvori nastajanja otpadaka gvožđa i čelika i prognoza njihovog nastajanja u budućnosti. Sadržaj nečistoća i oligoelemenata u otpatku je veoma važan i utiče na kvalitet dobijenog čelika. Legirani čelični otpadak poznatog sastava često može biti iskorišćen kao dodatak metalnom ulošku za proizvodnju čelika željenog sastava. U zavisnosti od mesta nastajanja razlikujemo tri grupe čeličnog otpatka: vlastiti ili recirkulacioni, otpadak pri obradi i amortizacioni otpadak. Model bilansiranja za prognozu nastajanja čeličnog otpatka zasnovan je na izračunavanju koeficijenata nastajanja proizvodnog i amortizacionog otpatka koji služe kao osnova za uspešno prognoziranje njihovog nastajanja u budućnosti., Besides iron ore, the main raw material of iron and steel production is steel scrap. This paper presents the quality and sources of creation the iron and steel scrap and estimation of their creation in the future. The content of impurities and trace elements to the scrap is very important and influencing to the quality of the obtained steel. Alloyed steel scrap known composition can often be used as an addition to a metal charge for steel production of the desired composition. Considering the steel scrap formation, the three major groups are elaborated: own scrap or circulation scrap, processing scrap and amortization scrap. The balancing model for estimating of steel scrap creation is based on the calculating the coefficients of the generation circulation, processing and amortization scrap, which are used as the basis for successful modelling.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Kvalitet, izvori i bilansiranje otpadaka gvožđa i čelika, Quality, sources and balancing of iron and steel scrap",
pages = "257-251",
number = "2",
volume = "70",
doi = "10.5937/tehnika1502251S",
url = "conv_17"
}

Sokić, M., Gulišija, Z., Ilić, I. B., Marković, B., Štrbac, N.,& Manojlović, V.. (2015). Kvalitet, izvori i bilansiranje otpadaka gvožđa i čelika. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 70(2), 251-257.
https://doi.org/10.5937/tehnika1502251S
conv_17

Sokić M, Gulišija Z, Ilić IB, Marković B, Štrbac N, Manojlović V. Kvalitet, izvori i bilansiranje otpadaka gvožđa i čelika. in Tehnika. 2015;70(2):251-257.
doi:10.5937/tehnika1502251S
conv_17 .

Sokić, Miroslav, Gulišija, Zvonko, Ilić, Ilija B., Marković, Branislav, Štrbac, Nada, Manojlović, Vaso, "Kvalitet, izvori i bilansiranje otpadaka gvožđa i čelika" in Tehnika, 70, no. 2 (2015):251-257,
https://doi.org/10.5937/tehnika1502251S .,
conv_17 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Gulišija, Zvonko
AU  - Ilić, Ilija B.
AU  - Marković, Branislav
AU  - Štrbac, Nada
AU  - Živković, Dragana
AU  - Manojlović, Vaso
PY  - 2015
UR  - https://ritnms.itnms.ac.rs/handle/123456789/364
AB  - Postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda. Za topljenje pripremljenih sekundarnih sirovina u cilju dobijanja legura na bazi bakra koriste se razni agregati: šahtne peći, konvertori, plamene lončaste i koritaste plamene peći, kratke bubnjaste peći i električne peći (elektrolučne, elektrootporne, indukcione).
AB  - Procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. All operations of pretreatment are influencing the quality of metallurgical processing. For metallurgical processing of raw materials prepared for the purpose of obtaining copper and copper alloys the shaft, flaming and short-drum furnaces, converters and electric furnaces (electric resistant, electric arc and induction furnaces) are used.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Metalurška prerada sekundarnih sirovina bakra
T1  - Metallurgical processing of copper secondary raw materials
EP  - 622
IS  - 4
SP  - 616
VL  - 70
DO  - 10.5937/tehnika1504616S
UR  - conv_18
ER  - 

@article{
author = "Sokić, Miroslav and Gulišija, Zvonko and Ilić, Ilija B. and Marković, Branislav and Štrbac, Nada and Živković, Dragana and Manojlović, Vaso",
year = "2015",
abstract = "Postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda. Za topljenje pripremljenih sekundarnih sirovina u cilju dobijanja legura na bazi bakra koriste se razni agregati: šahtne peći, konvertori, plamene lončaste i koritaste plamene peći, kratke bubnjaste peći i električne peći (elektrolučne, elektrootporne, indukcione)., Procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. All operations of pretreatment are influencing the quality of metallurgical processing. For metallurgical processing of raw materials prepared for the purpose of obtaining copper and copper alloys the shaft, flaming and short-drum furnaces, converters and electric furnaces (electric resistant, electric arc and induction furnaces) are used.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Metalurška prerada sekundarnih sirovina bakra, Metallurgical processing of copper secondary raw materials",
pages = "622-616",
number = "4",
volume = "70",
doi = "10.5937/tehnika1504616S",
url = "conv_18"
}

Sokić, M., Gulišija, Z., Ilić, I. B., Marković, B., Štrbac, N., Živković, D.,& Manojlović, V.. (2015). Metalurška prerada sekundarnih sirovina bakra. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 70(4), 616-622.
https://doi.org/10.5937/tehnika1504616S
conv_18

Sokić M, Gulišija Z, Ilić IB, Marković B, Štrbac N, Živković D, Manojlović V. Metalurška prerada sekundarnih sirovina bakra. in Tehnika. 2015;70(4):616-622.
doi:10.5937/tehnika1504616S
conv_18 .

Sokić, Miroslav, Gulišija, Zvonko, Ilić, Ilija B., Marković, Branislav, Štrbac, Nada, Živković, Dragana, Manojlović, Vaso, "Metalurška prerada sekundarnih sirovina bakra" in Tehnika, 70, no. 4 (2015):616-622,
https://doi.org/10.5937/tehnika1504616S .,
conv_18 .

TY  - JOUR
AU  - Manojlović, Vaso
AU  - Kamberović, Željko
AU  - Sokić, Miroslav
AU  - Gulišija, Zvonko
AU  - Matković, Vladislav
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/290
AB  - With the recently increased use of magnesium alloys, especially in the automotive industry, a large quantity of generated waste, based on magnesium alloys, is expected. Such a waste often contains many impurities such as oil, paint, moisture, non-metallic fractions, oxides, Cu, Fe, etc. In this paper, two different methods for extracting magnesium from a highly contaminated waste are presented: the recycling of magnesium with flux and with the vacuum-distillation process. In addition, we present the process of pre-treating the contaminated magnesium waste that has proved to be a very important step in the recycling process for both economic and environmental reasons. The processing of post-consumer and contaminated magnesium scrap is described with a diagram, providing a sustainable and environmentally friendly procedure for the treatment of such wastes.
PB  - Institute of Metals Technology
T2  - Materiali in Tehnologije
T1  - Optimization of the recycling processes for magnesium from a highly contaminated waste
EP  - 575
IS  - 4
SP  - 571
VL  - 48
UR  - https://hdl.handle.net/21.15107/rcub_technorep_2561
UR  - conv_1049
ER  - 

@article{
author = "Manojlović, Vaso and Kamberović, Željko and Sokić, Miroslav and Gulišija, Zvonko and Matković, Vladislav",
year = "2014",
abstract = "With the recently increased use of magnesium alloys, especially in the automotive industry, a large quantity of generated waste, based on magnesium alloys, is expected. Such a waste often contains many impurities such as oil, paint, moisture, non-metallic fractions, oxides, Cu, Fe, etc. In this paper, two different methods for extracting magnesium from a highly contaminated waste are presented: the recycling of magnesium with flux and with the vacuum-distillation process. In addition, we present the process of pre-treating the contaminated magnesium waste that has proved to be a very important step in the recycling process for both economic and environmental reasons. The processing of post-consumer and contaminated magnesium scrap is described with a diagram, providing a sustainable and environmentally friendly procedure for the treatment of such wastes.",
publisher = "Institute of Metals Technology",
journal = "Materiali in Tehnologije",
title = "Optimization of the recycling processes for magnesium from a highly contaminated waste",
pages = "575-571",
number = "4",
volume = "48",
url = "https://hdl.handle.net/21.15107/rcub_technorep_2561, conv_1049"
}

Manojlović, V., Kamberović, Ž., Sokić, M., Gulišija, Z.,& Matković, V.. (2014). Optimization of the recycling processes for magnesium from a highly contaminated waste. in Materiali in Tehnologije
Institute of Metals Technology., 48(4), 571-575.
https://hdl.handle.net/21.15107/rcub_technorep_2561

Manojlović V, Kamberović Ž, Sokić M, Gulišija Z, Matković V. Optimization of the recycling processes for magnesium from a highly contaminated waste. in Materiali in Tehnologije. 2014;48(4):571-575.
https://hdl.handle.net/21.15107/rcub_technorep_2561 .

Manojlović, Vaso, Kamberović, Željko, Sokić, Miroslav, Gulišija, Zvonko, Matković, Vladislav, "Optimization of the recycling processes for magnesium from a highly contaminated waste" in Materiali in Tehnologije, 48, no. 4 (2014):571-575,
https://hdl.handle.net/21.15107/rcub_technorep_2561 .

TY  - JOUR
AU  - Janjušević, Zoran
AU  - Gulišija, Zvonko
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/328
AB  - The effect of tempering at 450 - 650A degrees C of different duration on mechanical properties and microstructure of a cast low-alloy steel is investigated. The ultimate rupture strength, the yield strength, the elongation and the Vickers hardness of the steel are determined. Metallographic analysis is performed.
PB  - Springer, New York
T2  - Metal Science and Heat Treatment
T1  - Effect of Tempering on Mechanical Properties and Microstructure of a High-Strength Low-Alloy Steel
EP  - 83
IS  - 1-2
SP  - 81
VL  - 56
DO  - 10.1007/s11041-014-9708-y
UR  - conv_693
ER  - 

@article{
author = "Janjušević, Zoran and Gulišija, Zvonko and Mihailović, Marija and Patarić, Aleksandra",
year = "2014",
abstract = "The effect of tempering at 450 - 650A degrees C of different duration on mechanical properties and microstructure of a cast low-alloy steel is investigated. The ultimate rupture strength, the yield strength, the elongation and the Vickers hardness of the steel are determined. Metallographic analysis is performed.",
publisher = "Springer, New York",
journal = "Metal Science and Heat Treatment",
title = "Effect of Tempering on Mechanical Properties and Microstructure of a High-Strength Low-Alloy Steel",
pages = "83-81",
number = "1-2",
volume = "56",
doi = "10.1007/s11041-014-9708-y",
url = "conv_693"
}

Janjušević, Z., Gulišija, Z., Mihailović, M.,& Patarić, A.. (2014). Effect of Tempering on Mechanical Properties and Microstructure of a High-Strength Low-Alloy Steel. in Metal Science and Heat Treatment
Springer, New York., 56(1-2), 81-83.
https://doi.org/10.1007/s11041-014-9708-y
conv_693

Janjušević Z, Gulišija Z, Mihailović M, Patarić A. Effect of Tempering on Mechanical Properties and Microstructure of a High-Strength Low-Alloy Steel. in Metal Science and Heat Treatment. 2014;56(1-2):81-83.
doi:10.1007/s11041-014-9708-y
conv_693 .

Janjušević, Zoran, Gulišija, Zvonko, Mihailović, Marija, Patarić, Aleksandra, "Effect of Tempering on Mechanical Properties and Microstructure of a High-Strength Low-Alloy Steel" in Metal Science and Heat Treatment, 56, no. 1-2 (2014):81-83,
https://doi.org/10.1007/s11041-014-9708-y .,
conv_693 .

TY  - JOUR
AU  - Petrov, Milan
AU  - Sokić, Miroslav
AU  - Gulišija, Zvonko
AU  - Matković, Vladislav
AU  - Andrić, Ljubiša
AU  - Stojanović, Jovica
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/316
AB  - U ovom radu je ispitivana mogućnost dobijanja maskirnog pigmenta mehanohemijsko termičkim postupkom kao i energetsko učešće mehanohemijskog tretmana u dobijanju maskirnog pigmenta stehiometrijske formule Co0,51Zn0,29Mg0,41Cr1,24Al0,24Ti0,31O4. Mehanohemijski i termički tretirani uzorci smeše oksida radi dobijanja kompleksnog spinela su eksperimentalno istraživani u više serija opita, pri čemu su menjani parametri vezani za rad visokoenergetskog vibracionog mehanoaktivatora. Mehanohemijskom aktivacijom smeše oksida (Cr2O3, CO-oksida, ZnO, TiO2, MgO i Al2O3), u vibracionom mehanoaktivatoru sa prstenovima od 30; 60 i 90 min, a zatim termičkim tretiranjem u elektrootpornoj peći, pri vremenu zadržavanja uzorka od 1h, dobija se materijal spinelne strukture koji je pogodan kao maskirni pigment u vojnoj industriji.
AB  - In this paper the possibility of obtaining masking pigment mechanochemically thermal process and the energy share of mechanochemical treatment in obtaining masking pigment by stoichiometric formula (Co 0.51 Zn 0.29 Mg 0.41 Cr 1.24 Al 0.24 Ti 0, 31 O 4). Mechanochemical and heat treated samples to obtain a mixture oxide spinel complex were experimentally investigated in a series of experiments wherein the altered parameters related to the operation of high energy vibratory mechanoactivator. Mechanochemical activation mixture oxide (Cr2O 3, C-O oxide, ZnO, TiO 2, MgO and Al 2 O 3), in vibration mechanoactivator with rings of 30; 60 and 90 min, and then, heat treatment in an electric furnace, with the sample retention time of 1 hour, the material is obtained, which spinel structure is suitable as the pigment in the masking military industry.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Mehanohemijsko-termički postupak dobijanja maskirnog pigmenta
T1  - Mechanochemical-thermal process of obtaining masking pigment
EP  - 418
IS  - 4
SP  - 413
VL  - 55
DO  - 10.5937/ZasMat1404413P
UR  - conv_138
ER  - 

@article{
author = "Petrov, Milan and Sokić, Miroslav and Gulišija, Zvonko and Matković, Vladislav and Andrić, Ljubiša and Stojanović, Jovica",
year = "2014",
abstract = "U ovom radu je ispitivana mogućnost dobijanja maskirnog pigmenta mehanohemijsko termičkim postupkom kao i energetsko učešće mehanohemijskog tretmana u dobijanju maskirnog pigmenta stehiometrijske formule Co0,51Zn0,29Mg0,41Cr1,24Al0,24Ti0,31O4. Mehanohemijski i termički tretirani uzorci smeše oksida radi dobijanja kompleksnog spinela su eksperimentalno istraživani u više serija opita, pri čemu su menjani parametri vezani za rad visokoenergetskog vibracionog mehanoaktivatora. Mehanohemijskom aktivacijom smeše oksida (Cr2O3, CO-oksida, ZnO, TiO2, MgO i Al2O3), u vibracionom mehanoaktivatoru sa prstenovima od 30; 60 i 90 min, a zatim termičkim tretiranjem u elektrootpornoj peći, pri vremenu zadržavanja uzorka od 1h, dobija se materijal spinelne strukture koji je pogodan kao maskirni pigment u vojnoj industriji., In this paper the possibility of obtaining masking pigment mechanochemically thermal process and the energy share of mechanochemical treatment in obtaining masking pigment by stoichiometric formula (Co 0.51 Zn 0.29 Mg 0.41 Cr 1.24 Al 0.24 Ti 0, 31 O 4). Mechanochemical and heat treated samples to obtain a mixture oxide spinel complex were experimentally investigated in a series of experiments wherein the altered parameters related to the operation of high energy vibratory mechanoactivator. Mechanochemical activation mixture oxide (Cr2O 3, C-O oxide, ZnO, TiO 2, MgO and Al 2 O 3), in vibration mechanoactivator with rings of 30; 60 and 90 min, and then, heat treatment in an electric furnace, with the sample retention time of 1 hour, the material is obtained, which spinel structure is suitable as the pigment in the masking military industry.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Mehanohemijsko-termički postupak dobijanja maskirnog pigmenta, Mechanochemical-thermal process of obtaining masking pigment",
pages = "418-413",
number = "4",
volume = "55",
doi = "10.5937/ZasMat1404413P",
url = "conv_138"
}

Petrov, M., Sokić, M., Gulišija, Z., Matković, V., Andrić, L.,& Stojanović, J.. (2014). Mehanohemijsko-termički postupak dobijanja maskirnog pigmenta. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 55(4), 413-418.
https://doi.org/10.5937/ZasMat1404413P
conv_138

Petrov M, Sokić M, Gulišija Z, Matković V, Andrić L, Stojanović J. Mehanohemijsko-termički postupak dobijanja maskirnog pigmenta. in Zaštita materijala. 2014;55(4):413-418.
doi:10.5937/ZasMat1404413P
conv_138 .

Petrov, Milan, Sokić, Miroslav, Gulišija, Zvonko, Matković, Vladislav, Andrić, Ljubiša, Stojanović, Jovica, "Mehanohemijsko-termički postupak dobijanja maskirnog pigmenta" in Zaštita materijala, 55, no. 4 (2014):413-418,
https://doi.org/10.5937/ZasMat1404413P .,
conv_138 .

TY  - JOUR
AU  - Matković, Vladislav
AU  - Manojlović, Vaso
AU  - Sokić, Miroslav
AU  - Marković, Branislav
AU  - Gulišija, Zvonko
AU  - Kamberović, Željko
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/302
AB  - U ovom radu opisana je procedura dobijanja metalnog magnezijuma visoke čistoće, korišćenjem tehnologije vakumske destilacije. Ispitivan je uticaj različitih parametra temperature i vremena vakuumske destilacije, kao i uticaj niskog i visokog vakuma na proces dobijanja magnezijuma visoke čistoće. Takođe, struktura kondezatora, u opremi za vakuumsku destilaciju, je podešavana na takav način da se dobijaju optimalni uslovi procesa vakuumske destilacije. Na osnovu eksperimentalnih ispitivanja, određeni su optimalni parametri procesa vakuumske destilacije, koji opravdavaju ekonomiju i tehnlogiju procesa.
AB  - In this paper the procedure of obtaining of high purity magnesium by using the vacuum distillation process has been shown. Vacuum distillation process has been conducted under low and high vacuum at different operating temperatures and times. Also, the condenser structure in vacuum equipment is set up in such a way to get the optimal conditions for obtaining of high purity magnesium. Based on experimental results, optimal process parameters were determined which justify the economy and technology of the process.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Optimalni uslovi porcesa vakuumske destilacije za dobijanje magnezijuma visoke čistoće
T1  - Optimal conditions of vacuum distillation process for obtaining the high grade pure magnesium
EP  - 62
IS  - 1
SP  - 58
VL  - 69
DO  - 10.5937/tehnika1401058M
UR  - conv_12
ER  - 

@article{
author = "Matković, Vladislav and Manojlović, Vaso and Sokić, Miroslav and Marković, Branislav and Gulišija, Zvonko and Kamberović, Željko",
year = "2014",
abstract = "U ovom radu opisana je procedura dobijanja metalnog magnezijuma visoke čistoće, korišćenjem tehnologije vakumske destilacije. Ispitivan je uticaj različitih parametra temperature i vremena vakuumske destilacije, kao i uticaj niskog i visokog vakuma na proces dobijanja magnezijuma visoke čistoće. Takođe, struktura kondezatora, u opremi za vakuumsku destilaciju, je podešavana na takav način da se dobijaju optimalni uslovi procesa vakuumske destilacije. Na osnovu eksperimentalnih ispitivanja, određeni su optimalni parametri procesa vakuumske destilacije, koji opravdavaju ekonomiju i tehnlogiju procesa., In this paper the procedure of obtaining of high purity magnesium by using the vacuum distillation process has been shown. Vacuum distillation process has been conducted under low and high vacuum at different operating temperatures and times. Also, the condenser structure in vacuum equipment is set up in such a way to get the optimal conditions for obtaining of high purity magnesium. Based on experimental results, optimal process parameters were determined which justify the economy and technology of the process.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Optimalni uslovi porcesa vakuumske destilacije za dobijanje magnezijuma visoke čistoće, Optimal conditions of vacuum distillation process for obtaining the high grade pure magnesium",
pages = "62-58",
number = "1",
volume = "69",
doi = "10.5937/tehnika1401058M",
url = "conv_12"
}

Matković, V., Manojlović, V., Sokić, M., Marković, B., Gulišija, Z.,& Kamberović, Ž.. (2014). Optimalni uslovi porcesa vakuumske destilacije za dobijanje magnezijuma visoke čistoće. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 69(1), 58-62.
https://doi.org/10.5937/tehnika1401058M
conv_12

Matković V, Manojlović V, Sokić M, Marković B, Gulišija Z, Kamberović Ž. Optimalni uslovi porcesa vakuumske destilacije za dobijanje magnezijuma visoke čistoće. in Tehnika. 2014;69(1):58-62.
doi:10.5937/tehnika1401058M
conv_12 .

Matković, Vladislav, Manojlović, Vaso, Sokić, Miroslav, Marković, Branislav, Gulišija, Zvonko, Kamberović, Željko, "Optimalni uslovi porcesa vakuumske destilacije za dobijanje magnezijuma visoke čistoće" in Tehnika, 69, no. 1 (2014):58-62,
https://doi.org/10.5937/tehnika1401058M .,
conv_12 .

TY  - JOUR
AU  - Gulišija, Zvonko
AU  - Patarić, Aleksandra
AU  - Mihailović, Marija
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/309
AB  - This work presents a way to obtain the better quality of EN AW 7075 aluminum high-strength alloy by application of electromagnetic field (EMF) during the casting process. In this way, the uniform fine-grained microstructure, and hence the better mechanical properties of the alloy can be achieved. The microstructure and mechanical characterization for samples obtained with and without EMF were performed. The application of numerical simulation for hot forging process, using appropriate software, is efficient and highly useful tool for problem prediction in industrial production, reducing the time and costs in the process of development of new products. The input data of high strength Al-alloy EN AW-7075 is used for simulation because it enables the development of parts with complex dimensions and shape.
PB  - Savez inženjera metalurgije Srbije, Beograd
T2  - Metallurgical & Materials Engineering
T1  - The use of electromagnetic field in designing the high qualityal-alloys for hot forging process
EP  - 253
IS  - 4
SP  - 247
VL  - 20
DO  - 10.5937/metmateng1404247G
UR  - conv_482
ER  - 

@article{
author = "Gulišija, Zvonko and Patarić, Aleksandra and Mihailović, Marija",
year = "2014",
abstract = "This work presents a way to obtain the better quality of EN AW 7075 aluminum high-strength alloy by application of electromagnetic field (EMF) during the casting process. In this way, the uniform fine-grained microstructure, and hence the better mechanical properties of the alloy can be achieved. The microstructure and mechanical characterization for samples obtained with and without EMF were performed. The application of numerical simulation for hot forging process, using appropriate software, is efficient and highly useful tool for problem prediction in industrial production, reducing the time and costs in the process of development of new products. The input data of high strength Al-alloy EN AW-7075 is used for simulation because it enables the development of parts with complex dimensions and shape.",
publisher = "Savez inženjera metalurgije Srbije, Beograd",
journal = "Metallurgical & Materials Engineering",
title = "The use of electromagnetic field in designing the high qualityal-alloys for hot forging process",
pages = "253-247",
number = "4",
volume = "20",
doi = "10.5937/metmateng1404247G",
url = "conv_482"
}

Gulišija, Z., Patarić, A.,& Mihailović, M.. (2014). The use of electromagnetic field in designing the high qualityal-alloys for hot forging process. in Metallurgical & Materials Engineering
Savez inženjera metalurgije Srbije, Beograd., 20(4), 247-253.
https://doi.org/10.5937/metmateng1404247G
conv_482

Gulišija Z, Patarić A, Mihailović M. The use of electromagnetic field in designing the high qualityal-alloys for hot forging process. in Metallurgical & Materials Engineering. 2014;20(4):247-253.
doi:10.5937/metmateng1404247G
conv_482 .

Gulišija, Zvonko, Patarić, Aleksandra, Mihailović, Marija, "The use of electromagnetic field in designing the high qualityal-alloys for hot forging process" in Metallurgical & Materials Engineering, 20, no. 4 (2014):247-253,
https://doi.org/10.5937/metmateng1404247G .,
conv_482 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Matković, Vladislav
AU  - Marković, Branislav
AU  - Gulišija, Zvonko
AU  - Patarić, Aleksandra
AU  - Mihailović, Marija
AU  - Janjušević, Zoran
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/300
AB  - Eksperimentalnim istraživanjima su definisani kako tehnološka šema dobijanja kalcijuma iz krečnjaka aluminotermijskim procesom tako i osnovni radni parametri pojedinih tehnoloških faza. Uzorci krečnjaka koji su korišćeni u radu imaju visok sadržaj Mg, Na i K. Rendgenska analiza je pokazala da uzorci uglavnom sadrže kalcit i u manjoj količini dolomit. Na početku je ispitan uticaj temperature, vremena i granulometrijskog sastava na kalcinaciju kalcijum-karbonata. Vreme trajanja procesa disocijacije je 10-15 min na 1200 °C i povećava se sa smanjenjem veličine čestica do 5 mm. Nakon toga, ispitana je aluminotermijska redukcija kalcijum-oksida. Na temperaturi od 1200 °C i vakuumu od 3 KPa proces redukcije se završava za 2 h. Analiza hemijskog sastava kalcijum-oksida i kalcijuma pokazuje povećan sadržaj magnezijum-oksida i oksida alkalnih metala, posebno natrijuma.
AB  - We present experimental investigations that define both the technological scheme of calcium production from limestone by aluminothermic process and the basic operating parameters of the particular technological phases. The limestone with high content of Mg, Na and K was used in the study. X-ray analysis reveals that the samples contain mainly calcite with small amount of dolomite. At first, the effects of temperature, time and granulometry on the calcium carbonate calcination were examined. The dissociation process was completed in 10-15 min at 1200 °C, and the dissociation rate increased with decreasing particle size down to 5 mm. Afterwards, the aluminothermic reduction process of calcium oxide was investigated. At a temperature of 1200 °C and vacuum of at least 3 kPa, the reduction process completed within 2 h. The chemical composition of calcium oxide and calcium showed increased content of magnesium oxide and alkaline oxides (especially sodium).
PB  - Savez hemijskih inženjera, Beograd
T2  - Chemical Industry and Chemical Engineering Quarterly / CICEQ
T1  - Mogućnosti dobijanja kalcijuma iz karbonatnih mineralnih sirovina Republike Srbije
T1  - The possibilities of obtaining metallic calcium from Serbian carbonate mineral raw materials
EP  - 405
IS  - 3
SP  - 397
VL  - 20
DO  - 10.2298/CICEQ120817022S
UR  - conv_391
ER  - 

@article{
author = "Sokić, Miroslav and Matković, Vladislav and Marković, Branislav and Gulišija, Zvonko and Patarić, Aleksandra and Mihailović, Marija and Janjušević, Zoran",
year = "2014",
abstract = "Eksperimentalnim istraživanjima su definisani kako tehnološka šema dobijanja kalcijuma iz krečnjaka aluminotermijskim procesom tako i osnovni radni parametri pojedinih tehnoloških faza. Uzorci krečnjaka koji su korišćeni u radu imaju visok sadržaj Mg, Na i K. Rendgenska analiza je pokazala da uzorci uglavnom sadrže kalcit i u manjoj količini dolomit. Na početku je ispitan uticaj temperature, vremena i granulometrijskog sastava na kalcinaciju kalcijum-karbonata. Vreme trajanja procesa disocijacije je 10-15 min na 1200 °C i povećava se sa smanjenjem veličine čestica do 5 mm. Nakon toga, ispitana je aluminotermijska redukcija kalcijum-oksida. Na temperaturi od 1200 °C i vakuumu od 3 KPa proces redukcije se završava za 2 h. Analiza hemijskog sastava kalcijum-oksida i kalcijuma pokazuje povećan sadržaj magnezijum-oksida i oksida alkalnih metala, posebno natrijuma., We present experimental investigations that define both the technological scheme of calcium production from limestone by aluminothermic process and the basic operating parameters of the particular technological phases. The limestone with high content of Mg, Na and K was used in the study. X-ray analysis reveals that the samples contain mainly calcite with small amount of dolomite. At first, the effects of temperature, time and granulometry on the calcium carbonate calcination were examined. The dissociation process was completed in 10-15 min at 1200 °C, and the dissociation rate increased with decreasing particle size down to 5 mm. Afterwards, the aluminothermic reduction process of calcium oxide was investigated. At a temperature of 1200 °C and vacuum of at least 3 kPa, the reduction process completed within 2 h. The chemical composition of calcium oxide and calcium showed increased content of magnesium oxide and alkaline oxides (especially sodium).",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Chemical Industry and Chemical Engineering Quarterly / CICEQ",
title = "Mogućnosti dobijanja kalcijuma iz karbonatnih mineralnih sirovina Republike Srbije, The possibilities of obtaining metallic calcium from Serbian carbonate mineral raw materials",
pages = "405-397",
number = "3",
volume = "20",
doi = "10.2298/CICEQ120817022S",
url = "conv_391"
}

Sokić, M., Matković, V., Marković, B., Gulišija, Z., Patarić, A., Mihailović, M.,& Janjušević, Z.. (2014). Mogućnosti dobijanja kalcijuma iz karbonatnih mineralnih sirovina Republike Srbije. in Chemical Industry and Chemical Engineering Quarterly / CICEQ
Savez hemijskih inženjera, Beograd., 20(3), 397-405.
https://doi.org/10.2298/CICEQ120817022S
conv_391

Sokić M, Matković V, Marković B, Gulišija Z, Patarić A, Mihailović M, Janjušević Z. Mogućnosti dobijanja kalcijuma iz karbonatnih mineralnih sirovina Republike Srbije. in Chemical Industry and Chemical Engineering Quarterly / CICEQ. 2014;20(3):397-405.
doi:10.2298/CICEQ120817022S
conv_391 .

Sokić, Miroslav, Matković, Vladislav, Marković, Branislav, Gulišija, Zvonko, Patarić, Aleksandra, Mihailović, Marija, Janjušević, Zoran, "Mogućnosti dobijanja kalcijuma iz karbonatnih mineralnih sirovina Republike Srbije" in Chemical Industry and Chemical Engineering Quarterly / CICEQ, 20, no. 3 (2014):397-405,
https://doi.org/10.2298/CICEQ120817022S .,
conv_391 .

TY  - JOUR
AU  - Gulišija, Zvonko
AU  - Patarić, Aleksandra
AU  - Mihailović, Marija
AU  - Janjušević, Zoran
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/298
AB  - U radu je prikazana mogućnost dobijanja homogenije mikrostrukture i ravnomernije raspodele legirajućih elemenata Zn i Mg u aluminijumskoj leguri EN AW 7075, prilikom livenja u prisustvu elektromagnetnog polja. Ispitana su i mehanička svojstva uzoraka koji su odliveni bez i sa elektromagnetnin poljem. Rezultati pokazuju da se livenjem u elektromagnetnom polju postižu prednosti u odnosu na klasičan postupak livenja aluminijumskih legura.
AB  - The microstructure and the mechanical properties of the samples obtained by conventional vertical continuous casting and electromagnetic casting of 7075 aluminum as-cast alloy were investigated. The better surface quality, more homogeneous alloying elements distribution and hence the microstructure and better mechanical properties were obtained in samples casted with electromagnetic field (EMF) compared with samples casted without EMF. The microstructure was analyzed by optical microscope and the variation of alloying elements, Zn and Mg, through the sample cross section was examined by chemical analysis. The mechanical properties of samples casted with and without electromagnetic field were determined using computerized materials testing machine Zwick/Roel Z 100.
PB  - Savez inženjera i tehničara Srbije, Beograd
T2  - Tehnika
T1  - Poboljšavanje osobina odlivaka od aluminijumske legure 7075
T1  - Properties improvement of the al 7075 alloy castings
EP  - 426
IS  - 3
SP  - 424
VL  - 69
DO  - 10.5937/tehnika1403424G
UR  - conv_14
ER  - 

@article{
author = "Gulišija, Zvonko and Patarić, Aleksandra and Mihailović, Marija and Janjušević, Zoran",
year = "2014",
abstract = "U radu je prikazana mogućnost dobijanja homogenije mikrostrukture i ravnomernije raspodele legirajućih elemenata Zn i Mg u aluminijumskoj leguri EN AW 7075, prilikom livenja u prisustvu elektromagnetnog polja. Ispitana su i mehanička svojstva uzoraka koji su odliveni bez i sa elektromagnetnin poljem. Rezultati pokazuju da se livenjem u elektromagnetnom polju postižu prednosti u odnosu na klasičan postupak livenja aluminijumskih legura., The microstructure and the mechanical properties of the samples obtained by conventional vertical continuous casting and electromagnetic casting of 7075 aluminum as-cast alloy were investigated. The better surface quality, more homogeneous alloying elements distribution and hence the microstructure and better mechanical properties were obtained in samples casted with electromagnetic field (EMF) compared with samples casted without EMF. The microstructure was analyzed by optical microscope and the variation of alloying elements, Zn and Mg, through the sample cross section was examined by chemical analysis. The mechanical properties of samples casted with and without electromagnetic field were determined using computerized materials testing machine Zwick/Roel Z 100.",
publisher = "Savez inženjera i tehničara Srbije, Beograd",
journal = "Tehnika",
title = "Poboljšavanje osobina odlivaka od aluminijumske legure 7075, Properties improvement of the al 7075 alloy castings",
pages = "426-424",
number = "3",
volume = "69",
doi = "10.5937/tehnika1403424G",
url = "conv_14"
}

Gulišija, Z., Patarić, A., Mihailović, M.,& Janjušević, Z.. (2014). Poboljšavanje osobina odlivaka od aluminijumske legure 7075. in Tehnika
Savez inženjera i tehničara Srbije, Beograd., 69(3), 424-426.
https://doi.org/10.5937/tehnika1403424G
conv_14

Gulišija Z, Patarić A, Mihailović M, Janjušević Z. Poboljšavanje osobina odlivaka od aluminijumske legure 7075. in Tehnika. 2014;69(3):424-426.
doi:10.5937/tehnika1403424G
conv_14 .

Gulišija, Zvonko, Patarić, Aleksandra, Mihailović, Marija, Janjušević, Zoran, "Poboljšavanje osobina odlivaka od aluminijumske legure 7075" in Tehnika, 69, no. 3 (2014):424-426,
https://doi.org/10.5937/tehnika1403424G .,
conv_14 .

TY  - JOUR
AU  - Janjušević, Zoran
AU  - Gulišija, Zvonko
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
PY  - 2014
UR  - https://ritnms.itnms.ac.rs/handle/123456789/289
AB  - The processes that take place at the liquid metal-sand mold interface during the casting and crystallization of metal were studied in this paper. The mold was made using the CO2 - Method, with the addition of active components, such as: MgO, TiO2, AIK(SO4)(2) and Na2SO4. At the liquid steel pouring temperature, these active components undergo decomposition in the mold, caused by heat release during pouring, Crystallization and cooling of castings. Silicates, which have an important influence on casting surface quality, are formed as a result of the interaction between the mould material and liquid steel.
PB  - Croatian Metallurgical Society
T2  - Metalurgija
T1  - Processes at the inetrface molten metal-sand mold
EP  - 200
IS  - 2
SP  - 197
VL  - 53
UR  - conv_1053
ER  - 

@article{
author = "Janjušević, Zoran and Gulišija, Zvonko and Mihailović, Marija and Patarić, Aleksandra",
year = "2014",
abstract = "The processes that take place at the liquid metal-sand mold interface during the casting and crystallization of metal were studied in this paper. The mold was made using the CO2 - Method, with the addition of active components, such as: MgO, TiO2, AIK(SO4)(2) and Na2SO4. At the liquid steel pouring temperature, these active components undergo decomposition in the mold, caused by heat release during pouring, Crystallization and cooling of castings. Silicates, which have an important influence on casting surface quality, are formed as a result of the interaction between the mould material and liquid steel.",
publisher = "Croatian Metallurgical Society",
journal = "Metalurgija",
title = "Processes at the inetrface molten metal-sand mold",
pages = "200-197",
number = "2",
volume = "53",
url = "conv_1053"
}

Janjušević, Z., Gulišija, Z., Mihailović, M.,& Patarić, A.. (2014). Processes at the inetrface molten metal-sand mold. in Metalurgija
Croatian Metallurgical Society., 53(2), 197-200.
conv_1053

Janjušević Z, Gulišija Z, Mihailović M, Patarić A. Processes at the inetrface molten metal-sand mold. in Metalurgija. 2014;53(2):197-200.
conv_1053 .

Janjušević, Zoran, Gulišija, Zvonko, Mihailović, Marija, Patarić, Aleksandra, "Processes at the inetrface molten metal-sand mold" in Metalurgija, 53, no. 2 (2014):197-200,
conv_1053 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Ilić, Ilija B.
AU  - Gulišija, Zvonko
AU  - Kamberović, Željko
AU  - Štrbac, Nada
AU  - Manojlović, Vaso
PY  - 2013
UR  - https://ritnms.itnms.ac.rs/handle/123456789/285
AB  - For the prediction of formation of non-ferrous processing and accumulating waste both model of balancing and model of correlation and regression analysis can be employed, while the dynamic model can be applied only for the accumulating waste. Estimates of the formation of certain type of metallic secondary raw materials in model of balancing are based on data of production and consumption of metals and on the numerical values of the waste formation coefficients. Applying of correlation and regression analysis method on the assessment of metallic waste formation is based on finding the functional dependence between the creation of metallic waste and quantity of waste on the input stream of processing as well as correlation with metal fund for accumulation waste. The dynamic model are linking the effect of the products materials content and design on the amount of the quantity of the used products which are recycled over time, including various external influential factors.
PB  - University of East Sarajevo, Faculty of Technology
T2  - Journal of Engineering & Processing Management
T1  - Prediction models of non-ferrous secondary raw materials formation
EP  - 65
IS  - 1
SP  - 55
VL  - 5
UR  - conv_1205
ER  - 

@article{
author = "Sokić, Miroslav and Ilić, Ilija B. and Gulišija, Zvonko and Kamberović, Željko and Štrbac, Nada and Manojlović, Vaso",
year = "2013",
abstract = "For the prediction of formation of non-ferrous processing and accumulating waste both model of balancing and model of correlation and regression analysis can be employed, while the dynamic model can be applied only for the accumulating waste. Estimates of the formation of certain type of metallic secondary raw materials in model of balancing are based on data of production and consumption of metals and on the numerical values of the waste formation coefficients. Applying of correlation and regression analysis method on the assessment of metallic waste formation is based on finding the functional dependence between the creation of metallic waste and quantity of waste on the input stream of processing as well as correlation with metal fund for accumulation waste. The dynamic model are linking the effect of the products materials content and design on the amount of the quantity of the used products which are recycled over time, including various external influential factors.",
publisher = "University of East Sarajevo, Faculty of Technology",
journal = "Journal of Engineering & Processing Management",
title = "Prediction models of non-ferrous secondary raw materials formation",
pages = "65-55",
number = "1",
volume = "5",
url = "conv_1205"
}

Sokić, M., Ilić, I. B., Gulišija, Z., Kamberović, Ž., Štrbac, N.,& Manojlović, V.. (2013). Prediction models of non-ferrous secondary raw materials formation. in Journal of Engineering & Processing Management
University of East Sarajevo, Faculty of Technology., 5(1), 55-65.
conv_1205

Sokić M, Ilić IB, Gulišija Z, Kamberović Ž, Štrbac N, Manojlović V. Prediction models of non-ferrous secondary raw materials formation. in Journal of Engineering & Processing Management. 2013;5(1):55-65.
conv_1205 .

Sokić, Miroslav, Ilić, Ilija B., Gulišija, Zvonko, Kamberović, Željko, Štrbac, Nada, Manojlović, Vaso, "Prediction models of non-ferrous secondary raw materials formation" in Journal of Engineering & Processing Management, 5, no. 1 (2013):55-65,
conv_1205 .

TY  - JOUR
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
AU  - Gulišija, Zvonko
AU  - Janjušević, Zoran
AU  - Sokić, Miroslav
PY  - 2013
UR  - https://ritnms.itnms.ac.rs/handle/123456789/277
AB  - Hidroksiapatitna (HAp) prevlaka je atmosferskim (APS) plazma-sprej postupkom naneta na metalne uzorke napravljene od 316LVM čelika, namenjenog za izradu implantata u ortopedskoj hirurgiji. Razvoj savremenih ortopedskih implantata podrazumeva da se na podlogu od bioinertnih legura nanosi bioaktivna HAp prevlaka. Sintetički HAp je hemijski sličan onom koji čini mineralnu građu kostiju i zuba. Zahvaljujući dobrim bioaktivnim svojstvima hidroksiapatitnih prevlaka moguće je obrazovanje stabilne veze između koštanog tkiva i implantata. U radu je prikazana mogućnost primene APS postupka za dobijanje stabilnih HAp prevlaka na uzorcima od nerđajućeg čelika 316LVM. Praćena je mikrostruktura i poroznost prevlake metodom optičke mikroskopije i skenirajuće elektronske mikroskopije. Ca/P odnos je određen EDS analizom.
AB  - For decades, the standard metallic materials for hip implants, besides the 316LVM stainless steel, were titanium- and cobalt/chromium-based alloys. Although bioinert, due to their corrosion resistance, they are not biocompatible. Contemporary surgical implants are no longer made solely from bioinert metals anymore, but with deposited bioactive hydroxyapatite (HAp) coatings. Hydroxyapatite is chemically identical with the mineral constituent of bones and teeth, which, besides its biocompatibility, provides bioactivity as well. The HAp limitations are, however, weak tensile strength and low fatigue resistance for long term loadings, if used alone. This is the reason for HAp to be deposited onto the surgical implant, and to enable its bioactivity, which means intergrowth with bones, and therefore the long-lasting and mechanical stable non-cemented prosthesis. This is important predominantly because of the need for such prostheses for younger population and a better life quality. There are several contemporary techniques that have been used for deposition of these coatings onto the metal implant. The possibilities of atmospheric plasma-spraying for obtaining stable HAp coatings on 316LVM stainless steel, ordinarily used as a standard material for hip implants production, are presented in this paper. The coatings of a commercially available hydroxyapatite powder were plasma-sprayed onto specimens of medical grade 316LVM stainless steel under various operating conditions. Optical microscopy was used for microstructure and porosity characterization, while the coating morphology and Ca/P ratio were analyzed using an SEM equipped with EDX. The coating microstructure varied from a porous to a glassy structure, depending on the operating conditions and coating thickness. Coating porosity was determined to be at the lower required limit requested for the bone-coating intergrowth possibility, but nevertheless adhesion measurements showed good results. The Ca/P ratio was determined for both as-deposited coatings and after ageing in distilled water for various time and temperature combination.
PB  - Savez hemijskih inženjera, Beograd
T2  - Hemijska industrija
T1  - Mogućnosti primene atmosferskog plazma-sprej postupka za dobijanje prevlaka hidroksiapatita na uzorcima od nerđajućeg čelika
T1  - The possibilities of atmospheric plasma-spraying application to obtain hydroxyapatite coatings on the stainless steel samples
EP  - 757
IS  - 5
SP  - 753
VL  - 67
DO  - 10.2298/HEMIND120910001M
UR  - conv_301
ER  - 

@article{
author = "Mihailović, Marija and Patarić, Aleksandra and Gulišija, Zvonko and Janjušević, Zoran and Sokić, Miroslav",
year = "2013",
abstract = "Hidroksiapatitna (HAp) prevlaka je atmosferskim (APS) plazma-sprej postupkom naneta na metalne uzorke napravljene od 316LVM čelika, namenjenog za izradu implantata u ortopedskoj hirurgiji. Razvoj savremenih ortopedskih implantata podrazumeva da se na podlogu od bioinertnih legura nanosi bioaktivna HAp prevlaka. Sintetički HAp je hemijski sličan onom koji čini mineralnu građu kostiju i zuba. Zahvaljujući dobrim bioaktivnim svojstvima hidroksiapatitnih prevlaka moguće je obrazovanje stabilne veze između koštanog tkiva i implantata. U radu je prikazana mogućnost primene APS postupka za dobijanje stabilnih HAp prevlaka na uzorcima od nerđajućeg čelika 316LVM. Praćena je mikrostruktura i poroznost prevlake metodom optičke mikroskopije i skenirajuće elektronske mikroskopije. Ca/P odnos je određen EDS analizom., For decades, the standard metallic materials for hip implants, besides the 316LVM stainless steel, were titanium- and cobalt/chromium-based alloys. Although bioinert, due to their corrosion resistance, they are not biocompatible. Contemporary surgical implants are no longer made solely from bioinert metals anymore, but with deposited bioactive hydroxyapatite (HAp) coatings. Hydroxyapatite is chemically identical with the mineral constituent of bones and teeth, which, besides its biocompatibility, provides bioactivity as well. The HAp limitations are, however, weak tensile strength and low fatigue resistance for long term loadings, if used alone. This is the reason for HAp to be deposited onto the surgical implant, and to enable its bioactivity, which means intergrowth with bones, and therefore the long-lasting and mechanical stable non-cemented prosthesis. This is important predominantly because of the need for such prostheses for younger population and a better life quality. There are several contemporary techniques that have been used for deposition of these coatings onto the metal implant. The possibilities of atmospheric plasma-spraying for obtaining stable HAp coatings on 316LVM stainless steel, ordinarily used as a standard material for hip implants production, are presented in this paper. The coatings of a commercially available hydroxyapatite powder were plasma-sprayed onto specimens of medical grade 316LVM stainless steel under various operating conditions. Optical microscopy was used for microstructure and porosity characterization, while the coating morphology and Ca/P ratio were analyzed using an SEM equipped with EDX. The coating microstructure varied from a porous to a glassy structure, depending on the operating conditions and coating thickness. Coating porosity was determined to be at the lower required limit requested for the bone-coating intergrowth possibility, but nevertheless adhesion measurements showed good results. The Ca/P ratio was determined for both as-deposited coatings and after ageing in distilled water for various time and temperature combination.",
publisher = "Savez hemijskih inženjera, Beograd",
journal = "Hemijska industrija",
title = "Mogućnosti primene atmosferskog plazma-sprej postupka za dobijanje prevlaka hidroksiapatita na uzorcima od nerđajućeg čelika, The possibilities of atmospheric plasma-spraying application to obtain hydroxyapatite coatings on the stainless steel samples",
pages = "757-753",
number = "5",
volume = "67",
doi = "10.2298/HEMIND120910001M",
url = "conv_301"
}

Mihailović, M., Patarić, A., Gulišija, Z., Janjušević, Z.,& Sokić, M.. (2013). Mogućnosti primene atmosferskog plazma-sprej postupka za dobijanje prevlaka hidroksiapatita na uzorcima od nerđajućeg čelika. in Hemijska industrija
Savez hemijskih inženjera, Beograd., 67(5), 753-757.
https://doi.org/10.2298/HEMIND120910001M
conv_301

Mihailović M, Patarić A, Gulišija Z, Janjušević Z, Sokić M. Mogućnosti primene atmosferskog plazma-sprej postupka za dobijanje prevlaka hidroksiapatita na uzorcima od nerđajućeg čelika. in Hemijska industrija. 2013;67(5):753-757.
doi:10.2298/HEMIND120910001M
conv_301 .

Mihailović, Marija, Patarić, Aleksandra, Gulišija, Zvonko, Janjušević, Zoran, Sokić, Miroslav, "Mogućnosti primene atmosferskog plazma-sprej postupka za dobijanje prevlaka hidroksiapatita na uzorcima od nerđajućeg čelika" in Hemijska industrija, 67, no. 5 (2013):753-757,
https://doi.org/10.2298/HEMIND120910001M .,
conv_301 .

TY  - JOUR
AU  - Janjusević, Zoran
AU  - Gulišija, Zvonko
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
AU  - Sokić, Miroslav
AU  - Marković, Branislav
AU  - Matković, Vladislav
PY  - 2013
UR  - https://ritnms.itnms.ac.rs/handle/123456789/267
AB  - At the contact surface between the liquid metal and the mold wall a number of chemical and thermodynamical reactions were taken. The products of those reactions are spread out on both the sides, i.e., in the solidified metal or into the mold wall. The processes which took place in the casting mold-here made from sand mix, during the pouring of liquid metal, solidification and cooling down to room temperature, are pretty complex. The thermodynamic reactions at the contact surface of liquid metal/sand mold in the process of castings forming are discussed in this paper. Experiments were performed in molds made by CO2 sand casting process. As a pouring metal we used steels from an ordinary production program of a steel foundry, exactly it was the steel GS 50CrMo4, assigned by DIN. Some results obtained in our investigations during studying those processes are shown here.
PB  - Japan Inst Metals, Sendai
T2  - Materials Transactions
T1  - Chemical Thermodynamic Processes at Metal-Mold Interface
EP  - 1929
IS  - 10
SP  - 1925
VL  - 54
DO  - 10.2320/matertrans.M2013190
UR  - conv_672
ER  - 

@article{
author = "Janjusević, Zoran and Gulišija, Zvonko and Mihailović, Marija and Patarić, Aleksandra and Sokić, Miroslav and Marković, Branislav and Matković, Vladislav",
year = "2013",
abstract = "At the contact surface between the liquid metal and the mold wall a number of chemical and thermodynamical reactions were taken. The products of those reactions are spread out on both the sides, i.e., in the solidified metal or into the mold wall. The processes which took place in the casting mold-here made from sand mix, during the pouring of liquid metal, solidification and cooling down to room temperature, are pretty complex. The thermodynamic reactions at the contact surface of liquid metal/sand mold in the process of castings forming are discussed in this paper. Experiments were performed in molds made by CO2 sand casting process. As a pouring metal we used steels from an ordinary production program of a steel foundry, exactly it was the steel GS 50CrMo4, assigned by DIN. Some results obtained in our investigations during studying those processes are shown here.",
publisher = "Japan Inst Metals, Sendai",
journal = "Materials Transactions",
title = "Chemical Thermodynamic Processes at Metal-Mold Interface",
pages = "1929-1925",
number = "10",
volume = "54",
doi = "10.2320/matertrans.M2013190",
url = "conv_672"
}

Janjusević, Z., Gulišija, Z., Mihailović, M., Patarić, A., Sokić, M., Marković, B.,& Matković, V.. (2013). Chemical Thermodynamic Processes at Metal-Mold Interface. in Materials Transactions
Japan Inst Metals, Sendai., 54(10), 1925-1929.
https://doi.org/10.2320/matertrans.M2013190
conv_672

Janjusević Z, Gulišija Z, Mihailović M, Patarić A, Sokić M, Marković B, Matković V. Chemical Thermodynamic Processes at Metal-Mold Interface. in Materials Transactions. 2013;54(10):1925-1929.
doi:10.2320/matertrans.M2013190
conv_672 .

Janjusević, Zoran, Gulišija, Zvonko, Mihailović, Marija, Patarić, Aleksandra, Sokić, Miroslav, Marković, Branislav, Matković, Vladislav, "Chemical Thermodynamic Processes at Metal-Mold Interface" in Materials Transactions, 54, no. 10 (2013):1925-1929,
https://doi.org/10.2320/matertrans.M2013190 .,
conv_672 .

TY  - JOUR
AU  - Sokić, Miroslav
AU  - Ilić, Ilija B.
AU  - Gulišija, Zvonko
AU  - Štrbac, Nada
AU  - Manojlović, Vaso
PY  - 2013
UR  - https://ritnms.itnms.ac.rs/handle/123456789/256
AB  - Tehnološki postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Priprema bakarnih provodnika obuhvata rezanje, drobljenje, vazdušnu separaciju i prosejavanje sa ciljem odvajanja bakra od izolacije. Masingana šljaka se melje, a potom odvaja metalna od oksidne faze. Pripreme strugotine uključuje sortiranje, prosejavanje, odmašćivanje, magnetnu separaciju i briketiranje. Proces pripreme elektronskog otpada je složeniji i sastoji se od drobljenja, soriranja, magnetne separacije, kalcinacije, sagorevanja, usitnjavanja i uzorkovanja. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda.
AB  - The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. Scrap of copper cables and wires preparation includes cutting, crushing, air separation and sieving; with the aim of separating the copper from the electrical insulation. The brass slag is grinded, followed by separation metal from oxide components. Chips preparation includes sorting, sieving, degreasing, magnetic separation, and briquetting. The process of electronic scrap preparing is more complex and consists of crushing, sorting, magnetic separation, calcination, combustion, shredding, and sampling. All operations of pretreatment are influencing the quality of metallurgical processing.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Postupci prerade sekundarnih sirovina bakra
T1  - Procedures for processing of copper secondary raw materials
EP  - 414
IS  - 4
SP  - 409
VL  - 54
UR  - conv_135
ER  - 

@article{
author = "Sokić, Miroslav and Ilić, Ilija B. and Gulišija, Zvonko and Štrbac, Nada and Manojlović, Vaso",
year = "2013",
abstract = "Tehnološki postupci prerade sekundarnih sirovina bakra uključuju dva osnovna stupnja: pripremu bakarnih otpadaka i njihovu dalju metaluršku preradu. Za pripremu bakarnih otpadaka koriste se različiti postupci u zavisnosti od vrste i kvaliteta sekundarne sirovine. Priprema bakarnih provodnika obuhvata rezanje, drobljenje, vazdušnu separaciju i prosejavanje sa ciljem odvajanja bakra od izolacije. Masingana šljaka se melje, a potom odvaja metalna od oksidne faze. Pripreme strugotine uključuje sortiranje, prosejavanje, odmašćivanje, magnetnu separaciju i briketiranje. Proces pripreme elektronskog otpada je složeniji i sastoji se od drobljenja, soriranja, magnetne separacije, kalcinacije, sagorevanja, usitnjavanja i uzorkovanja. Sve operacije pripreme utiču na kvalitet metalurške prerade, odnosno na kvalitet proizvoda., The technological procedures for copper secondary raw materials processing include two basic stages: pretreatment of the copper waste and its further metallurgical processing. For copper waste pretreatment technology, there are different applied procedures depending on the type of raw material. Scrap of copper cables and wires preparation includes cutting, crushing, air separation and sieving; with the aim of separating the copper from the electrical insulation. The brass slag is grinded, followed by separation metal from oxide components. Chips preparation includes sorting, sieving, degreasing, magnetic separation, and briquetting. The process of electronic scrap preparing is more complex and consists of crushing, sorting, magnetic separation, calcination, combustion, shredding, and sampling. All operations of pretreatment are influencing the quality of metallurgical processing.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Postupci prerade sekundarnih sirovina bakra, Procedures for processing of copper secondary raw materials",
pages = "414-409",
number = "4",
volume = "54",
url = "conv_135"
}

Sokić, M., Ilić, I. B., Gulišija, Z., Štrbac, N.,& Manojlović, V.. (2013). Postupci prerade sekundarnih sirovina bakra. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 54(4), 409-414.
conv_135

Sokić M, Ilić IB, Gulišija Z, Štrbac N, Manojlović V. Postupci prerade sekundarnih sirovina bakra. in Zaštita materijala. 2013;54(4):409-414.
conv_135 .

Sokić, Miroslav, Ilić, Ilija B., Gulišija, Zvonko, Štrbac, Nada, Manojlović, Vaso, "Postupci prerade sekundarnih sirovina bakra" in Zaštita materijala, 54, no. 4 (2013):409-414,
conv_135 .

TY  - JOUR
AU  - Gulišija, Zvonko
AU  - Patarić, Aleksandra
AU  - Mihailović, Marija
AU  - Janjušević, Zoran
PY  - 2013
UR  - https://ritnms.itnms.ac.rs/handle/123456789/279
AB  - U radu su prikazani osnovi elektromagnetnog postupka livenja aluminijumske legure EN AW 7075 kao i rezultati mehaničke karakterizacije otkovka od ove legure koja je dobijena livenjem klasičnim polukontinualnim postupkom livenja i livenjem pod dejstvom elektromagnetnog polja sa dve različite frekvence. Rezultati pokazuju da uzorci otkovaka dobijeni od legure koja je livena u elektromagnetnom polju imaju zadovoljavajuće vrednosti mehaničkih svojstava i da se pravilnim izborom radnih parametara livenja mogu stvoriti uslovi za skraćenje tehnološkog postupka prerade ove legure.
AB  - The electromagnetic casting process fundamentals of EN AW 7075 Al-alloy casting, as well as the mechanical characterization results of this alloy forgings are presented in this paper. Forgings are obtained from the alloy casted by classical semi-continuous casting process and by electromagnetic casting process using two different frequencies. Results reveal that forgings obtained from the alloy casted by electromagnetic casting process have adequate values of mechanical properties and that proper choice of operating parameters can lead to shortening of this alloy processing.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Mehanička svojstva otkovaka od legure Al EN AW 7075 dobijene elektromagnetnim livenjem
T1  - Mechanical properties of forgings obtained from 7075 Al-alloy casted under electromegnetic field influence
EP  - 258
IS  - 3
SP  - 255
VL  - 54
UR  - conv_132
ER  - 

@article{
author = "Gulišija, Zvonko and Patarić, Aleksandra and Mihailović, Marija and Janjušević, Zoran",
year = "2013",
abstract = "U radu su prikazani osnovi elektromagnetnog postupka livenja aluminijumske legure EN AW 7075 kao i rezultati mehaničke karakterizacije otkovka od ove legure koja je dobijena livenjem klasičnim polukontinualnim postupkom livenja i livenjem pod dejstvom elektromagnetnog polja sa dve različite frekvence. Rezultati pokazuju da uzorci otkovaka dobijeni od legure koja je livena u elektromagnetnom polju imaju zadovoljavajuće vrednosti mehaničkih svojstava i da se pravilnim izborom radnih parametara livenja mogu stvoriti uslovi za skraćenje tehnološkog postupka prerade ove legure., The electromagnetic casting process fundamentals of EN AW 7075 Al-alloy casting, as well as the mechanical characterization results of this alloy forgings are presented in this paper. Forgings are obtained from the alloy casted by classical semi-continuous casting process and by electromagnetic casting process using two different frequencies. Results reveal that forgings obtained from the alloy casted by electromagnetic casting process have adequate values of mechanical properties and that proper choice of operating parameters can lead to shortening of this alloy processing.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Mehanička svojstva otkovaka od legure Al EN AW 7075 dobijene elektromagnetnim livenjem, Mechanical properties of forgings obtained from 7075 Al-alloy casted under electromegnetic field influence",
pages = "258-255",
number = "3",
volume = "54",
url = "conv_132"
}

Gulišija, Z., Patarić, A., Mihailović, M.,& Janjušević, Z.. (2013). Mehanička svojstva otkovaka od legure Al EN AW 7075 dobijene elektromagnetnim livenjem. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 54(3), 255-258.
conv_132

Gulišija Z, Patarić A, Mihailović M, Janjušević Z. Mehanička svojstva otkovaka od legure Al EN AW 7075 dobijene elektromagnetnim livenjem. in Zaštita materijala. 2013;54(3):255-258.
conv_132 .

Gulišija, Zvonko, Patarić, Aleksandra, Mihailović, Marija, Janjušević, Zoran, "Mehanička svojstva otkovaka od legure Al EN AW 7075 dobijene elektromagnetnim livenjem" in Zaštita materijala, 54, no. 3 (2013):255-258,
conv_132 .

TY  - JOUR
AU  - Gulišija, Zvonko
AU  - Sokić, Miroslav
AU  - Matković, Vladislav
AU  - Marković, Branislav
AU  - Ilić, Ilija B.
PY  - 2012
UR  - https://ritnms.itnms.ac.rs/handle/123456789/242
AB  - Najznačajnije sekundarne sirovine kalaja su: otpadni beli limovi i međuprodukti njihove proizvodnje (kalajne šljake, mulj i sunđer), metalna ambalaža, olovo-kalajne šljake i legure, amortizovani hladnjaci iz automobilske industrije i dr. Tehnološki postupci njihove regeneracije obuhvataju dve osnovne faze: pripremu otpada i njegovu metaluršku preradu. Priprema metalne ambalaže za metaluršku preradu je veoma važna faza i obuhvata veliki broj tehnoloških operacija, kao sto su: sakupljanje, sortiranje, pranje, usitnjavanje, odmašćivanje i dr. Priprema otpadnog belog lima je jednostavnija usled lakšeg sakupljanja i manje zaprljanosti. Prerada pripremljenog otpada vrši se primenom postupka hlorovanja, elektrolitičkog rastvaranja i taloženja ili alkalnog luženja i elektrolize.Prerada kalajne šljake, mulja i sunđera vrši se primenom postupka redukcionog topljenja, a dobijeni sirovi kalaj rafiniše u više stupnjeva.
AB  - Main resources of tin secondary raw materials are: residual tin-plates and by-products from their production (tin slags, sludges and sponges), metallic packings, lead-tin slags and alloys, amortised coolers from cars etc. The technological procedure for their processing includes two basic stages: pretreatment of the scrap and its metallurgical processing. The tin-plated cans pretreatment is a very important phase and it includes the following operations, cans collection, sorting, washing, crushing, warnish removal etc. Due to the easier collection and lower grade of impurities, the pretreatment of the waste tin plates is simpler in comparison with the tin-plated cans. The processing of the prepared scrap, can be carried out in two ways. In one way, the processing consists of chlorination treatment, electrolytical dissolution and precipitation, while in the other way alkaline leaching and electrolysis are employed. The processing of the tin slags, sludges and sponges can be carried out using reductional smelting process and refining of obtained secondary tin.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Sekundarne sirovine kalaja i postupci njihove prerade
T1  - Tin secondary raw materials and procedures for their processing
EP  - 375
IS  - 4
SP  - 371
VL  - 53
UR  - conv_128
ER  - 

@article{
author = "Gulišija, Zvonko and Sokić, Miroslav and Matković, Vladislav and Marković, Branislav and Ilić, Ilija B.",
year = "2012",
abstract = "Najznačajnije sekundarne sirovine kalaja su: otpadni beli limovi i međuprodukti njihove proizvodnje (kalajne šljake, mulj i sunđer), metalna ambalaža, olovo-kalajne šljake i legure, amortizovani hladnjaci iz automobilske industrije i dr. Tehnološki postupci njihove regeneracije obuhvataju dve osnovne faze: pripremu otpada i njegovu metaluršku preradu. Priprema metalne ambalaže za metaluršku preradu je veoma važna faza i obuhvata veliki broj tehnoloških operacija, kao sto su: sakupljanje, sortiranje, pranje, usitnjavanje, odmašćivanje i dr. Priprema otpadnog belog lima je jednostavnija usled lakšeg sakupljanja i manje zaprljanosti. Prerada pripremljenog otpada vrši se primenom postupka hlorovanja, elektrolitičkog rastvaranja i taloženja ili alkalnog luženja i elektrolize.Prerada kalajne šljake, mulja i sunđera vrši se primenom postupka redukcionog topljenja, a dobijeni sirovi kalaj rafiniše u više stupnjeva., Main resources of tin secondary raw materials are: residual tin-plates and by-products from their production (tin slags, sludges and sponges), metallic packings, lead-tin slags and alloys, amortised coolers from cars etc. The technological procedure for their processing includes two basic stages: pretreatment of the scrap and its metallurgical processing. The tin-plated cans pretreatment is a very important phase and it includes the following operations, cans collection, sorting, washing, crushing, warnish removal etc. Due to the easier collection and lower grade of impurities, the pretreatment of the waste tin plates is simpler in comparison with the tin-plated cans. The processing of the prepared scrap, can be carried out in two ways. In one way, the processing consists of chlorination treatment, electrolytical dissolution and precipitation, while in the other way alkaline leaching and electrolysis are employed. The processing of the tin slags, sludges and sponges can be carried out using reductional smelting process and refining of obtained secondary tin.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Sekundarne sirovine kalaja i postupci njihove prerade, Tin secondary raw materials and procedures for their processing",
pages = "375-371",
number = "4",
volume = "53",
url = "conv_128"
}

Gulišija, Z., Sokić, M., Matković, V., Marković, B.,& Ilić, I. B.. (2012). Sekundarne sirovine kalaja i postupci njihove prerade. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 53(4), 371-375.
conv_128

Gulišija Z, Sokić M, Matković V, Marković B, Ilić IB. Sekundarne sirovine kalaja i postupci njihove prerade. in Zaštita materijala. 2012;53(4):371-375.
conv_128 .

Gulišija, Zvonko, Sokić, Miroslav, Matković, Vladislav, Marković, Branislav, Ilić, Ilija B., "Sekundarne sirovine kalaja i postupci njihove prerade" in Zaštita materijala, 53, no. 4 (2012):371-375,
conv_128 .

TY  - JOUR
AU  - Mihailović, Marija
AU  - Patarić, Aleksandra
AU  - Gulišija, Zvonko
AU  - Janjušević, Zoran
AU  - Sokić, Miroslav
AU  - Lačnjevac, Časlav
PY  - 2012
UR  - https://ritnms.itnms.ac.rs/handle/123456789/240
AB  - Metalni implantati za ortopedsku hirurgiju izrađuju se najčešće od nerđajućeg čelika, legura na bazi titana, kobalta ili hroma, koje imaju odlične konstrukcione i mehaničke osobine i otporne su na koroziju. Ipak, ovakvi implantati poldožni su lokalnoj koroziji u ljudskom telu jer je zapaženo prisustvo njihovih metalnih jona u okolnim tkivima i telesnim tečnostima. Da bi se iskoristila prednost njihovih mehaničkih karakteristika, a postigla biokompatibilnost, moguće je na njihovu površinu naneti bioinertnu ili čak bioaktivnu prevlaku. Hidroksiapatit je poznat po svom bioaktivnom ponašanju, koje duguje hemijskoj istovetnosti sa ljudskim kostima. Elektroforetska deopzicija je relativno stara tehnika, koja je ovde primenjena uz upotrebu novog materijala - nanostrukturnog hidroksiapatita, kako bi se dobile ravnomerne i kompaktne hidroksiapatitne prevlake i tako prevazišla ograničenja prethodno korišćenih visokotemperaturnih tehnika nanošenja prevlaka i problemi sa složenim oblikom metalnog supstrata. Prevlake nanostrukturnog hidroksiapatita eletroforetski su deponovane na peskiranu površinu uzoraka od nerđajućeg čelika 316LVM, pri konstantnom naponu, za različito vreme deponovanja, a zatim su sinterovane u atmosferi argona na 1000oC. Toplotna stabilnost HAp praha prvo je ocenjena DTA/TG analizom u temperaturnom intervalu 23oC-1000oC. Za mikrostrukturnu karakterizaciju prevlake korišćen je SEM, a za određivanje faznog sastava XRD analiza.
AB  - Surgical metallic implants are usually made of stainless steel, titanium- and cobalt/chromium- based alloys which have superior structural and mechanical properties, and are corrosion resistant. Nevertheless, they are susceptible to local corrosion in the human body, releasing metal ions into the nearby body tissue and fluids. Keeping the advantage of their mechanical properties, their biocompatibility can be achieved through deposition the bioinert or even bioactive coating onto their surface. Hydroxyapatite is known by its bioactive behavior, originating from its chemical identity with human bones. The electrophoretic deposition is rather old technique used here with a novel nanostructured hydroxyapatite powder to obtain uniform and dense hydroxyapatite coatings, to overcome the restrictions of previously used high temperature coating techniques and to overcome the complex geometry metallic substrate problems. The coating of nanosized hydroxyapatite was electrophoretically deposited on blasted surface of stainless steel 316LVM samples at constant voltage, for different deposition times and subsequently sintered in argon atmosphere at 1000 oC. The HAp powder thermal stability was initially assessed using DTA-TG analyses over the temperature range of 23oC-1000oC. The microstructure characterization of the coating was accomplished using SEM, and phase composition was determined by XRD.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - Mogućnost dobijanja bioaktivnih prevlaka elektroforetskim deponovanjem hidroksiapatita na čelične implantate
T1  - The possibility of bioactive coatings obtaining by electrophoretic deposition of HAp on the steel implants
EP  - 66
IS  - 1
SP  - 62
VL  - 53
UR  - conv_124
ER  - 

@article{
author = "Mihailović, Marija and Patarić, Aleksandra and Gulišija, Zvonko and Janjušević, Zoran and Sokić, Miroslav and Lačnjevac, Časlav",
year = "2012",
abstract = "Metalni implantati za ortopedsku hirurgiju izrađuju se najčešće od nerđajućeg čelika, legura na bazi titana, kobalta ili hroma, koje imaju odlične konstrukcione i mehaničke osobine i otporne su na koroziju. Ipak, ovakvi implantati poldožni su lokalnoj koroziji u ljudskom telu jer je zapaženo prisustvo njihovih metalnih jona u okolnim tkivima i telesnim tečnostima. Da bi se iskoristila prednost njihovih mehaničkih karakteristika, a postigla biokompatibilnost, moguće je na njihovu površinu naneti bioinertnu ili čak bioaktivnu prevlaku. Hidroksiapatit je poznat po svom bioaktivnom ponašanju, koje duguje hemijskoj istovetnosti sa ljudskim kostima. Elektroforetska deopzicija je relativno stara tehnika, koja je ovde primenjena uz upotrebu novog materijala - nanostrukturnog hidroksiapatita, kako bi se dobile ravnomerne i kompaktne hidroksiapatitne prevlake i tako prevazišla ograničenja prethodno korišćenih visokotemperaturnih tehnika nanošenja prevlaka i problemi sa složenim oblikom metalnog supstrata. Prevlake nanostrukturnog hidroksiapatita eletroforetski su deponovane na peskiranu površinu uzoraka od nerđajućeg čelika 316LVM, pri konstantnom naponu, za različito vreme deponovanja, a zatim su sinterovane u atmosferi argona na 1000oC. Toplotna stabilnost HAp praha prvo je ocenjena DTA/TG analizom u temperaturnom intervalu 23oC-1000oC. Za mikrostrukturnu karakterizaciju prevlake korišćen je SEM, a za određivanje faznog sastava XRD analiza., Surgical metallic implants are usually made of stainless steel, titanium- and cobalt/chromium- based alloys which have superior structural and mechanical properties, and are corrosion resistant. Nevertheless, they are susceptible to local corrosion in the human body, releasing metal ions into the nearby body tissue and fluids. Keeping the advantage of their mechanical properties, their biocompatibility can be achieved through deposition the bioinert or even bioactive coating onto their surface. Hydroxyapatite is known by its bioactive behavior, originating from its chemical identity with human bones. The electrophoretic deposition is rather old technique used here with a novel nanostructured hydroxyapatite powder to obtain uniform and dense hydroxyapatite coatings, to overcome the restrictions of previously used high temperature coating techniques and to overcome the complex geometry metallic substrate problems. The coating of nanosized hydroxyapatite was electrophoretically deposited on blasted surface of stainless steel 316LVM samples at constant voltage, for different deposition times and subsequently sintered in argon atmosphere at 1000 oC. The HAp powder thermal stability was initially assessed using DTA-TG analyses over the temperature range of 23oC-1000oC. The microstructure characterization of the coating was accomplished using SEM, and phase composition was determined by XRD.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "Mogućnost dobijanja bioaktivnih prevlaka elektroforetskim deponovanjem hidroksiapatita na čelične implantate, The possibility of bioactive coatings obtaining by electrophoretic deposition of HAp on the steel implants",
pages = "66-62",
number = "1",
volume = "53",
url = "conv_124"
}

Mihailović, M., Patarić, A., Gulišija, Z., Janjušević, Z., Sokić, M.,& Lačnjevac, Č.. (2012). Mogućnost dobijanja bioaktivnih prevlaka elektroforetskim deponovanjem hidroksiapatita na čelične implantate. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 53(1), 62-66.
conv_124

Mihailović M, Patarić A, Gulišija Z, Janjušević Z, Sokić M, Lačnjevac Č. Mogućnost dobijanja bioaktivnih prevlaka elektroforetskim deponovanjem hidroksiapatita na čelične implantate. in Zaštita materijala. 2012;53(1):62-66.
conv_124 .

Mihailović, Marija, Patarić, Aleksandra, Gulišija, Zvonko, Janjušević, Zoran, Sokić, Miroslav, Lačnjevac, Časlav, "Mogućnost dobijanja bioaktivnih prevlaka elektroforetskim deponovanjem hidroksiapatita na čelične implantate" in Zaštita materijala, 53, no. 1 (2012):62-66,
conv_124 .