Sic based ceramic foams reinforced by in-situ mullite whisker

摘要：

Prepared silicon carbide(SiC) ceramic foams combined with mullite whiskers which synthesized by in-situ reaction. Studied on the influence of temperature on the synthesis of mullite whisker, and the influence of mullite content on the compressive strength, thermal shock resistance of SiC ceramic foams. The results indicate that the performance of mullite whiskers synthesized at 1400 ℃ were best, when mullite content was 25％, SiC ceramic foams could reach the maximum compressive strength for 1.75MP, the most thermal shock resistance for14 times.

关键词： silicon carbide ceramic foams mullite whisker

作者: Xiaoli Ji Fei Xu Haiya Chen

作者单位: Key Laboratory of Silicate Materials Science and Engineering Wuhan University of Technology, Wuhan 430070,China

会议类型: 国际会议

会议名称: 第二届多功能材料与结构国际会议

会议地点: 青岛

会议语种:英文

页码: 1983-1986

在线出版日期: 2009-10-09（万方平台首次上网日期，不代表论文的发表时间）