Properties of in Situ Synthesized Alumina Ceramic Core Composites

摘要：

　　A series of alumina-based ceramic cores were in situ prepared.Effect of kyanite on the properties of ceramic core was discussed.The results indicated that the microstructure of the core is characterized by the presence of unreacted Al2O3 particles having a polycrystalline composition consisting essentially of in-situ synthesized 3Al2O32SiO2 on the surface of the Al2O3 particles.The ceramic cores ofkyanite contents sintered at 1500℃ for 3 h have almost no creep deformation.

关键词： Ceramic cores Kyanite Alumina

作者: Yexia Qin Aibing Du Rui Zhang Wei Pan

作者单位: State Key Laboratory of New Ceramics and Fine Processing,Department of Materials Science and Engineering,Tsinghua University,Beijing,100084,China

会议类型: 国际会议

会议名称: The Fifth China International Conference on High-Performance Ceramics (第五届先进陶瓷国际研讨会(CICC-5))

会议地点: 长沙

会议语种:英文

页码: 724-725

在线出版日期: 2007-05-10（万方平台首次上网日期，不代表论文的发表时间）