Sintering behavior of porous SiC ceramics

被引：83

作者：

Chi, WG ^{[1
]}

Jiang, DL ^{[1
]}

Huang, ZR ^{[1
]}

Tan, SH ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, Shanghai 200050, Peoples R China

来源：

CERAMICS INTERNATIONAL | 2004年 / 30卷 / 06期

关键词：

sintering; X-ray methods; mechanical properties; SiC; Al2O3;

D O I：

10.1016/j.ceramint.2003.10.006

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Yeast, a new pore former, was adopted to fabricate porous SiC ceramics for the first time. The dispersion and stability of slurry were found to depend strongly on the content of glycerol. In this work, the change of components of porous SiC ceramics in sintering process has been investigated in detail. It was also found that sintering behavior of porous SiC ceramics showed a great difference with the change of the content of sintering aid (Al2O3) and the optimal content of Al2O3 was 5-10 wt.%. In addition, the sintering temperature and hold time had great influence on sintering properties of porous SiC ceramics. (C) 2003 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：869 / 874

页数：6

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