摘要
MoSi2 因优异的性能被认为是最有前途的高温结构材料 ,然而其低温脆性、低温“PEST”氧化及高温蠕变限制了实际应用。因此重点评述了近年来国内外对其高低温力学性能和氧化性能研究的新成果 ,并展望了其发展趋势。
MoSi 2 has been presently considered as the most promising high temperature structural materal due to its excellent properties. But some problems such as room temperature brittle, low temperature 'PEST' and high temperature creep, limited its practical application. The paper reviews recent research results about mechanical and oxidation properties of MoSi 2 matrix composites at low and high temperatures. Its developing trend is also prospected.
出处
《机械工程材料》
CAS
CSCD
北大核心
2001年第10期5-7,38,共4页
Materials For Mechanical Engineering
关键词
高温结构材料
力学性能
氧化性能
二硅化钼
MoSi 2
high temperature structural material
mechanical propertiy
oxidation
