Uticaj Bi2O3 kao funkcionalnog dodatka na proces dobijanja kordijerita, 2MgO-2Al2O3-5SiO2 (MAS) proučavan je sinterovanjem sistema MgO/Bi2O3 (sinterovano na 820 i 1100°S), Al2O3/Bi2O3 i SiO2/Bi2O3 (sinterovano na 1100°S) pri čemu je sastav bio 80% oksida i 20% Bi2O3. Efekti sinterovanja, sastav i morfologija praćeni su rendgenostrukturnom difrakcijom, skenirajućom elektronskom mikroskopijom i EDS analizom. Ustanovljeno je da pored tečne faze Bi2O3 pravi intermedijarna metastabilna jedinjenja sa MgO i Al2O3. Takođe je izvršeno sinterovanje MAS keramike sa 10% Bi2O3 na 1000, 1100 i 1200°S.
The influence of Bi2O3 on the process of cordierite ceramics preparation, 2MgO-2Al2O3-5SiO2 (MAS) was investigated. The following binary systems were used for the presented research: MgO/Bi2O3 (sintered at 820ºC and 1100ºC), Al2O3/Bi2O3 and SiO2/Bi2O3 (sintered at 1100ºC). The composition of these systems consisted of 80% of oxide and 20% Bi2O3. The effects of sintering, composition and morphology were investigated by X-ray diffraction, scanning electron microscopy and EDS analysis. It has been found that Bi2O3, besides a liquid phase, forms intermediary unstable compounds with MgO and Al2O3. MAS ceramics were sintered with 10% Bi2O3 at 1000ºC, 1100ºC and 1200ºC.
TY - JOUR
AU - Đorđević, Nataša
PY - 2005
UR - https://ritnms.itnms.ac.rs/handle/123456789/82
AB - Uticaj Bi2O3 kao funkcionalnog dodatka na proces dobijanja kordijerita, 2MgO-2Al2O3-5SiO2 (MAS) proučavan je sinterovanjem sistema MgO/Bi2O3 (sinterovano na 820 i 1100°S), Al2O3/Bi2O3 i SiO2/Bi2O3 (sinterovano na 1100°S) pri čemu je sastav bio 80% oksida i 20% Bi2O3. Efekti sinterovanja, sastav i morfologija praćeni su rendgenostrukturnom difrakcijom, skenirajućom elektronskom mikroskopijom i EDS analizom. Ustanovljeno je da pored tečne faze Bi2O3 pravi intermedijarna metastabilna jedinjenja sa MgO i Al2O3. Takođe je izvršeno sinterovanje MAS keramike sa 10% Bi2O3 na 1000, 1100 i 1200°S.
AB - The influence of Bi2O3 on the process of cordierite ceramics preparation, 2MgO-2Al2O3-5SiO2 (MAS) was investigated. The following binary systems were used for the presented research: MgO/Bi2O3 (sintered at 820ºC and 1100ºC), Al2O3/Bi2O3 and SiO2/Bi2O3 (sintered at 1100ºC). The composition of these systems consisted of 80% of oxide and 20% Bi2O3. The effects of sintering, composition and morphology were investigated by X-ray diffraction, scanning electron microscopy and EDS analysis. It has been found that Bi2O3, besides a liquid phase, forms intermediary unstable compounds with MgO and Al2O3. MAS ceramics were sintered with 10% Bi2O3 at 1000ºC, 1100ºC and 1200ºC.
PB - Međunarodni Institut za nauku o sinterovanju, Beograd
T2 - Science of Sintering
T1 - Influence of Bi2O3 on sintering and crystallization of cordierite ceramics
EP - 197
IS - 3
SP - 189
VL - 37
DO - 10.2298/SOS0503189D
UR - conv_509
ER -
@article{
author = "Đorđević, Nataša",
year = "2005",
abstract = "Uticaj Bi2O3 kao funkcionalnog dodatka na proces dobijanja kordijerita, 2MgO-2Al2O3-5SiO2 (MAS) proučavan je sinterovanjem sistema MgO/Bi2O3 (sinterovano na 820 i 1100°S), Al2O3/Bi2O3 i SiO2/Bi2O3 (sinterovano na 1100°S) pri čemu je sastav bio 80% oksida i 20% Bi2O3. Efekti sinterovanja, sastav i morfologija praćeni su rendgenostrukturnom difrakcijom, skenirajućom elektronskom mikroskopijom i EDS analizom. Ustanovljeno je da pored tečne faze Bi2O3 pravi intermedijarna metastabilna jedinjenja sa MgO i Al2O3. Takođe je izvršeno sinterovanje MAS keramike sa 10% Bi2O3 na 1000, 1100 i 1200°S., The influence of Bi2O3 on the process of cordierite ceramics preparation, 2MgO-2Al2O3-5SiO2 (MAS) was investigated. The following binary systems were used for the presented research: MgO/Bi2O3 (sintered at 820ºC and 1100ºC), Al2O3/Bi2O3 and SiO2/Bi2O3 (sintered at 1100ºC). The composition of these systems consisted of 80% of oxide and 20% Bi2O3. The effects of sintering, composition and morphology were investigated by X-ray diffraction, scanning electron microscopy and EDS analysis. It has been found that Bi2O3, besides a liquid phase, forms intermediary unstable compounds with MgO and Al2O3. MAS ceramics were sintered with 10% Bi2O3 at 1000ºC, 1100ºC and 1200ºC.",
publisher = "Međunarodni Institut za nauku o sinterovanju, Beograd",
journal = "Science of Sintering",
title = "Influence of Bi2O3 on sintering and crystallization of cordierite ceramics",
pages = "197-189",
number = "3",
volume = "37",
doi = "10.2298/SOS0503189D",
url = "conv_509"
}
Đorđević, N.. (2005). Influence of Bi2O3 on sintering and crystallization of cordierite ceramics. in Science of Sintering
Međunarodni Institut za nauku o sinterovanju, Beograd., 37(3), 189-197.
https://doi.org/10.2298/SOS0503189D
conv_509
Đorđević N. Influence of Bi2O3 on sintering and crystallization of cordierite ceramics. in Science of Sintering. 2005;37(3):189-197.
doi:10.2298/SOS0503189D
conv_509 .
Đorđević, Nataša, "Influence of Bi2O3 on sintering and crystallization of cordierite ceramics" in Science of Sintering, 37, no. 3 (2005):189-197,
https://doi.org/10.2298/SOS0503189D .,
conv_509 .
