Influence of one activated component on the sintering process of three phase system
2013
Преузимање 🢃
Аутори
Obradović, NinaPeleš, Adriana
Đorđević, Nataša
Marković, Smilja
Mitrić, Miodrag
Pavlović, Vladimir B.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
According to its low temperature thermal expansion coefficient, low dielectric constant, also good mechanical properties, cordierite, 2MgO×2Al2O3×5SiO2, represents a very attractive hightemperature ceramic material. In this study, cordierite was prepared by solid state reaction of the MgO, Al2O3 and SiO2 mixture. One of the components from the mixture, SiO2, was mechanically activated in a high energy ball mill during 5 and 10 minutes. The applied pressure before the sintering process was 2 t/cm2. Sintering process of mixtures containing non-activated and activated SiO2 powder was performed at 1350 oC for 4h in the air atmosphere. The phase composition of starting oxides and sintered samples was analyzed by the X-ray diffraction method. Particle size analysis was performed to investigate the differences between starting components. Scanning electron microscopy was done to analyze the microstructure of both components and sintered samples. This paper investigates the influence of one me...chanically activated SiO2 component on the densities of green bodies as well as on the sintered samples, along with electrical properties of cordierite ceramics.
Кључне речи:
mechanical activation / sintering / cordieriteИзвор:
The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts, 2013, 103-103Издавач:
- Belgrade : Materials Research Society of Serbia
Финансирање / пројекти:
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
Институција/група
Poljoprivredni fakultetTY - CONF AU - Obradović, Nina AU - Peleš, Adriana AU - Đorđević, Nataša AU - Marković, Smilja AU - Mitrić, Miodrag AU - Pavlović, Vladimir B. PY - 2013 UR - http://dais.sanu.ac.rs/123456789/402 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/5669 AB - According to its low temperature thermal expansion coefficient, low dielectric constant, also good mechanical properties, cordierite, 2MgO×2Al2O3×5SiO2, represents a very attractive hightemperature ceramic material. In this study, cordierite was prepared by solid state reaction of the MgO, Al2O3 and SiO2 mixture. One of the components from the mixture, SiO2, was mechanically activated in a high energy ball mill during 5 and 10 minutes. The applied pressure before the sintering process was 2 t/cm2. Sintering process of mixtures containing non-activated and activated SiO2 powder was performed at 1350 oC for 4h in the air atmosphere. The phase composition of starting oxides and sintered samples was analyzed by the X-ray diffraction method. Particle size analysis was performed to investigate the differences between starting components. Scanning electron microscopy was done to analyze the microstructure of both components and sintered samples. This paper investigates the influence of one mechanically activated SiO2 component on the densities of green bodies as well as on the sintered samples, along with electrical properties of cordierite ceramics. PB - Belgrade : Materials Research Society of Serbia C3 - The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts T1 - Influence of one activated component on the sintering process of three phase system EP - 103 SP - 103 UR - https://hdl.handle.net/21.15107/rcub_dais_402 ER -
@conference{ author = "Obradović, Nina and Peleš, Adriana and Đorđević, Nataša and Marković, Smilja and Mitrić, Miodrag and Pavlović, Vladimir B.", year = "2013", abstract = "According to its low temperature thermal expansion coefficient, low dielectric constant, also good mechanical properties, cordierite, 2MgO×2Al2O3×5SiO2, represents a very attractive hightemperature ceramic material. In this study, cordierite was prepared by solid state reaction of the MgO, Al2O3 and SiO2 mixture. One of the components from the mixture, SiO2, was mechanically activated in a high energy ball mill during 5 and 10 minutes. The applied pressure before the sintering process was 2 t/cm2. Sintering process of mixtures containing non-activated and activated SiO2 powder was performed at 1350 oC for 4h in the air atmosphere. The phase composition of starting oxides and sintered samples was analyzed by the X-ray diffraction method. Particle size analysis was performed to investigate the differences between starting components. Scanning electron microscopy was done to analyze the microstructure of both components and sintered samples. This paper investigates the influence of one mechanically activated SiO2 component on the densities of green bodies as well as on the sintered samples, along with electrical properties of cordierite ceramics.", publisher = "Belgrade : Materials Research Society of Serbia", journal = "The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts", title = "Influence of one activated component on the sintering process of three phase system", pages = "103-103", url = "https://hdl.handle.net/21.15107/rcub_dais_402" }
Obradović, N., Peleš, A., Đorđević, N., Marković, S., Mitrić, M.,& Pavlović, V. B.. (2013). Influence of one activated component on the sintering process of three phase system. in The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts Belgrade : Materials Research Society of Serbia., 103-103. https://hdl.handle.net/21.15107/rcub_dais_402
Obradović N, Peleš A, Đorđević N, Marković S, Mitrić M, Pavlović VB. Influence of one activated component on the sintering process of three phase system. in The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts. 2013;:103-103. https://hdl.handle.net/21.15107/rcub_dais_402 .
Obradović, Nina, Peleš, Adriana, Đorđević, Nataša, Marković, Smilja, Mitrić, Miodrag, Pavlović, Vladimir B., "Influence of one activated component on the sintering process of three phase system" in The Fifteenth Annual Conference YUCOMAT 2013: Programme and the Book of Abstracts (2013):103-103, https://hdl.handle.net/21.15107/rcub_dais_402 .