Effect of sintering process and additives on the properties of cordierite based ceramics

摘要：

Cordierite (2MgO·2Al2O3·5SiO2) is a magnesium aluminium silicate possessing an extremely low thermal expansion, low thermal conductivity and high thermal shock resistance. Inspite of numerous attempts and extensive research, cordierite ceramics are still under study due to their low linear thermal expansion and provisional attempts to improve preparation processes by using cheaper precursors. Properties of cordierite based ceramics are greatly dependent on the composition and nature of starting materials, additives and sintering method. Cordierite based ceramics are difficult to sinter without any sintering aids because the sintering must be accomplished by a liquid-phase process. Unfortunately, the properties of cordierite are degraded by sintering aids.

作者: I.Sperberga G.Sedmale M.Rundans L.Lindina I.Steins

作者单位: Riga Technical University, Institute of Silicate Materials, Azenes Str.14/24, Riga, LV 1007, Latvia Riga Technical University, Institute of Inorganic Chemistry, Miera Str.34, Salaspils, LV 2169,Latvia

会议类型: 国际会议

会议名称: The 6th International Conference on Physical and Numerical Simulation of Materials Processing(第六届材料与热加工物理模拟及数值模拟国际学术会议 ICPNS 2010)

会议地点: 桂林

会议语种:英文

页码: 1

在线出版日期: 2010-11-16（万方平台首次上网日期，不代表论文的发表时间）