SLIP CASTING AND SINTERING OF MONODISPERSED TIO2, PARTICLES

被引：5
|
作者：
MIZUTANI, N
OGIHARA, T
KONDO, M
IKEDA, M
SHINOZAKI, K
机构：
[1] Faculty of Engineering, Tokyo Institute of Technology, Tokyo
来源：
JOURNAL OF MATERIALS SCIENCE | 1994年 / 29卷 / 02期
关键词：
D O I：
10.1007/BF01162492
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Monodispersed TiO2 particles were used to prepare a uniformly packed green compact with a high relative density by slip casting. A suspension consisting of monodispersed TiO2 particles, solvent and binder was cast in the mould. The sintering behaviour of the green compact was investigated. The green compact could be sintered to a relative density of > 99 % by treatment at 1050 degrees C for 120 min. The average grain size of the sintered body was 1.26 mu m without abnormal grain growth. The green sheet cast on a glass board could be densified with no grain growth. The experimentally obtained relation between densification rate and grain size indicated a volume diffusion mechanism according to Coble's equation.
引用
收藏
页码：366 / 372
页数：7
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