MoSi2材料的强韧化研究进展  

Research Progress of Strengthening and Toughening of MoSi2 Material

作　　者：徐兵[1] 王德志[1] 吴壮志[1] 

机构地区：[1]中南大学材料科学与工程学院,长沙410083

出　　处：《材料导报（纳米与新材料专辑）》2009年第1期440-442,445,共4页

基　　金：国家863计划（2007AA032517）

摘　　要：综述了近年来MoSi2材料的强韧化研究进展，主要包括复合化Si3N4、ZrO2、SiC、TiC、La2O3、多种增强体和合金元素Al、Re、Nb对MoSi2性能的影响及强韧化机理，并展望了MoSi2材料的强韧化发展趋势。The advances on the strengthening and toughening of MoSi2 material in recent years are reviewed,mainly including：the influences on properties of MoSi2 and mechanisms of strengthening and toughening by compounding with Si3N4, ZrO2, SiC, TiC, La2O3, muti-reinforcement and alloying with A1, Re, Nb, respectively. And the trend in development of strengthening and toughening of MoSi2 is also discussed.

关 键 词：MOSI2 强韧化 复合化 合金化 

分 类 号：TB33[一般工业技术—材料科学与工程]