Density and electrical properties of cordierite based ceramics as function of compaction pressure
2013
Аутори
Obradović, NinaĐorđević, Nataša
Labus, Nebojša
Peleš, Adriana
Mitrić, Miodrag
Pavlović, Vladimir B.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Mechanical activation is widely used and relatively inexpensive procedure for sintering process sample preparation. However, the influence of pressure, which is used for compaction, has not been completely investigated. Cordierite, 2MgO⋅2Al2O3⋅5SiO2, is a very actual hightemperature ceramic material, due to its characteristics. Based on our previous investigation, the mechanical activation of the starting mixtures with 5.00 mass% TiO2 was performed in a high energy ball mill during 10 minutes. Compaction pressure varied from 0.5 to 6t/cm2 (49 MPa - 588 MPa). Sintering process was performed at 1350oC for 4h in air atmosphere. The phase composition of activated and sintered samples was analyzed by the X-ray diffraction method. Scanning electron microscopy was performed to analyze the microstructure of both compacted and sintered sample. Non-isothermal sintering up to 1400oC, with a constant heating rate, was investigated by thermal shrinkage change with dilatometer. In this paper we rese...arch green bodies and sintered samples compaction pressure influence electrical properties.
Кључне речи:
cordierite / ceramics / mechanical activationИзвор:
Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade, 2013, 39-39Издавач:
- Belgrade : Serbian Ceramic Society
Финансирање / пројекти:
Напомена:
- II Serbian Ceramic Society Conference - Advanced Ceramics and Application : new frontiers in multifunctional material science and processing : program and the book of abstracts; September 30 - October 1, 2013; Belgrade
Колекције
Институција/група
VinčaTY - CONF AU - Obradović, Nina AU - Đorđević, Nataša AU - Labus, Nebojša AU - Peleš, Adriana AU - Mitrić, Miodrag AU - Pavlović, Vladimir B. PY - 2013 UR - http://dais.sanu.ac.rs/123456789/416 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7427 AB - Mechanical activation is widely used and relatively inexpensive procedure for sintering process sample preparation. However, the influence of pressure, which is used for compaction, has not been completely investigated. Cordierite, 2MgO⋅2Al2O3⋅5SiO2, is a very actual hightemperature ceramic material, due to its characteristics. Based on our previous investigation, the mechanical activation of the starting mixtures with 5.00 mass% TiO2 was performed in a high energy ball mill during 10 minutes. Compaction pressure varied from 0.5 to 6t/cm2 (49 MPa - 588 MPa). Sintering process was performed at 1350oC for 4h in air atmosphere. The phase composition of activated and sintered samples was analyzed by the X-ray diffraction method. Scanning electron microscopy was performed to analyze the microstructure of both compacted and sintered sample. Non-isothermal sintering up to 1400oC, with a constant heating rate, was investigated by thermal shrinkage change with dilatometer. In this paper we research green bodies and sintered samples compaction pressure influence electrical properties. PB - Belgrade : Serbian Ceramic Society C3 - Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade T1 - Density and electrical properties of cordierite based ceramics as function of compaction pressure SP - 39 EP - 39 UR - https://hdl.handle.net/21.15107/rcub_vinar_7427 ER -
@conference{ author = "Obradović, Nina and Đorđević, Nataša and Labus, Nebojša and Peleš, Adriana and Mitrić, Miodrag and Pavlović, Vladimir B.", year = "2013", abstract = "Mechanical activation is widely used and relatively inexpensive procedure for sintering process sample preparation. However, the influence of pressure, which is used for compaction, has not been completely investigated. Cordierite, 2MgO⋅2Al2O3⋅5SiO2, is a very actual hightemperature ceramic material, due to its characteristics. Based on our previous investigation, the mechanical activation of the starting mixtures with 5.00 mass% TiO2 was performed in a high energy ball mill during 10 minutes. Compaction pressure varied from 0.5 to 6t/cm2 (49 MPa - 588 MPa). Sintering process was performed at 1350oC for 4h in air atmosphere. The phase composition of activated and sintered samples was analyzed by the X-ray diffraction method. Scanning electron microscopy was performed to analyze the microstructure of both compacted and sintered sample. Non-isothermal sintering up to 1400oC, with a constant heating rate, was investigated by thermal shrinkage change with dilatometer. In this paper we research green bodies and sintered samples compaction pressure influence electrical properties.", publisher = "Belgrade : Serbian Ceramic Society", journal = "Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade", title = "Density and electrical properties of cordierite based ceramics as function of compaction pressure", pages = "39-39", url = "https://hdl.handle.net/21.15107/rcub_vinar_7427" }
Obradović, N., Đorđević, N., Labus, N., Peleš, A., Mitrić, M.,& Pavlović, V. B.. (2013). Density and electrical properties of cordierite based ceramics as function of compaction pressure. in Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade Belgrade : Serbian Ceramic Society., 39-39. https://hdl.handle.net/21.15107/rcub_vinar_7427
Obradović N, Đorđević N, Labus N, Peleš A, Mitrić M, Pavlović VB. Density and electrical properties of cordierite based ceramics as function of compaction pressure. in Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade. 2013;:39-39. https://hdl.handle.net/21.15107/rcub_vinar_7427 .
Obradović, Nina, Đorđević, Nataša, Labus, Nebojša, Peleš, Adriana, Mitrić, Miodrag, Pavlović, Vladimir B., "Density and electrical properties of cordierite based ceramics as function of compaction pressure" in Advanced Ceramics and Application : 2nd Serbian Ceramic Society Conference : program and the book of abstracts; September 30 - October 1, 2013; Belgrade (2013):39-39, https://hdl.handle.net/21.15107/rcub_vinar_7427 .