Evaluation of parameters for the production of Al–WO3 composites
Authors
Anđić, DimitrijeManojlović, Vaso
Kamberović, Željko
Marković, Branislav

Gajić, Nataša
Popović, Miljana
Jovanović, Gvozden

Contributors
Sokić, MiroslavMarković, Branislav
Manojlović, Vaso
Conference object (Published version)

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The paper presents the results of the analysis of the influence of the synthesis parameters on obtaining the composite
system (WAl12 + Al2O3)/Al with improved mechanical properties. The starting powders of Al and WO3 were
homogenized until reaching the required composition with 1%, 2%, 5% and 7% WO3. After homogenization,
the obtained samples were pressed under a pressure of 10 MPa. The sintering of the obtained samples was performed
in an argon atmosphere at temperatures of 550 oC, 585 oC, 615 oC and 650 oC for 20, 40 and 60 minutes. As a result
of the test, it was concluded that the sintering temperature, as well as the sintering time, do not have a significant effect
on the increase in hardness of these composites. The main parameter that affects the increase in strength of these
composites is the WO3 content. With an increase in the WO3 content, there is an increase in the hardness of
the composite.
Keywords:
temperature / time / powders / content / hardnessSource:
5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023, 2023, 51-51Publisher:
- Belgrade : Association of Metallurgical Engineers of Serbia
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Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Anđić, Dimitrije AU - Manojlović, Vaso AU - Kamberović, Željko AU - Marković, Branislav AU - Gajić, Nataša AU - Popović, Miljana AU - Jovanović, Gvozden PY - 2023 UR - https://ritnms.itnms.ac.rs/handle/123456789/949 AB - The paper presents the results of the analysis of the influence of the synthesis parameters on obtaining the composite system (WAl12 + Al2O3)/Al with improved mechanical properties. The starting powders of Al and WO3 were homogenized until reaching the required composition with 1%, 2%, 5% and 7% WO3. After homogenization, the obtained samples were pressed under a pressure of 10 MPa. The sintering of the obtained samples was performed in an argon atmosphere at temperatures of 550 oC, 585 oC, 615 oC and 650 oC for 20, 40 and 60 minutes. As a result of the test, it was concluded that the sintering temperature, as well as the sintering time, do not have a significant effect on the increase in hardness of these composites. The main parameter that affects the increase in strength of these composites is the WO3 content. With an increase in the WO3 content, there is an increase in the hardness of the composite. PB - Belgrade : Association of Metallurgical Engineers of Serbia C3 - 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023 T1 - Evaluation of parameters for the production of Al–WO3 composites EP - 51 SP - 51 ER -
@conference{ author = "Anđić, Dimitrije and Manojlović, Vaso and Kamberović, Željko and Marković, Branislav and Gajić, Nataša and Popović, Miljana and Jovanović, Gvozden", year = "2023", abstract = "The paper presents the results of the analysis of the influence of the synthesis parameters on obtaining the composite system (WAl12 + Al2O3)/Al with improved mechanical properties. The starting powders of Al and WO3 were homogenized until reaching the required composition with 1%, 2%, 5% and 7% WO3. After homogenization, the obtained samples were pressed under a pressure of 10 MPa. The sintering of the obtained samples was performed in an argon atmosphere at temperatures of 550 oC, 585 oC, 615 oC and 650 oC for 20, 40 and 60 minutes. As a result of the test, it was concluded that the sintering temperature, as well as the sintering time, do not have a significant effect on the increase in hardness of these composites. The main parameter that affects the increase in strength of these composites is the WO3 content. With an increase in the WO3 content, there is an increase in the hardness of the composite.", publisher = "Belgrade : Association of Metallurgical Engineers of Serbia", journal = "5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023", title = "Evaluation of parameters for the production of Al–WO3 composites", pages = "51-51" }
Anđić, D., Manojlović, V., Kamberović, Ž., Marković, B., Gajić, N., Popović, M.,& Jovanović, G.. (2023). Evaluation of parameters for the production of Al–WO3 composites. in 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023 Belgrade : Association of Metallurgical Engineers of Serbia., 51-51.
Anđić D, Manojlović V, Kamberović Ž, Marković B, Gajić N, Popović M, Jovanović G. Evaluation of parameters for the production of Al–WO3 composites. in 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023. 2023;:51-51..
Anđić, Dimitrije, Manojlović, Vaso, Kamberović, Željko, Marković, Branislav, Gajić, Nataša, Popović, Miljana, Jovanović, Gvozden, "Evaluation of parameters for the production of Al–WO3 composites" in 5th Metallurgical & Materials Engineering Congress of South-East Europe MME SEE 2023 (2023):51-51.