High Temperature Properties of Ti3SiC2-SiC Composites

摘要：

　　Fully dense Ti3SiC2-64vol.%SiC(0.5μm) composite materials are successfully fabricated by in situ synthesis under hot isostatic pressing.The high temperature flexure,tension and creep of Ti3SiC2-SiC composites were studied,and the results indicated that the composite had a high tensile strength under high temperature.Above 1000℃ the composite were displayed a good high temperature plastic.The creep behavior is characterized by two regimes:an initial transient regime,where (ε)(dε/dt) decreases with t (time); a secondary creep regime in which(ε) is more or less constant with time.

关键词： Ti3SiC2-SiC composite Tension Creep Flexure

作者: Degui Zhu Huiyi Tang Hongliang Sun Shuangquan Guo

作者单位: Key Laboratory of Advanced Technologies of Materials Ministry of Education, Southwest Jiaotong University, Chengdu Sichuan 610031, P.R.China

会议类型: 国际会议

会议名称: The Sixth China International Conference on High-Performance Ceramics(第六届中国先进陶瓷国际研讨会(CICC-6))

会议地点: 哈尔滨

会议语种:英文

页码: 222-225

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）