Ti(C_(0.3)N_(0.7))-Si_3N_4复合材料的制备与性能  

Fabrication and properties of Ti(Q_(0.3)N_(0.7))-Si_3N_4 Composites

作　　者：陈森凤[1] 卢迪芬[1] 高勇[2] 

机构地区：[1]华南理工大学无机材料系,广州510640 [2]广州分析测试中心,广州510070

出　　处：《兵器材料科学与工程》2002年第1期38-40,共3页Ordnance Material Science and Engineering

基　　金：~~

摘　　要：在Si3 N4基体材料中添加高弹性模量的第二相粒子Ti(C0 .3 N0 .7) ,研究第二相的引入对氮化硅陶瓷材料力学性能的影响。结果表明 ,在Si3 N4基体材料中添加Ti(C0 .3 N0 .7)The effects of second phases on the mechanical properties of Si\-3N\-4 ceramics are investigated by means of adding high elastic modulus Ti(Q\-\{0.3\}N\-\{0.7\}) Particles to Si\-3N\-4 matrix. The results show that the fracture toughness of the Si\-3N\-4ceramics can be increased by the uniformly distributed Ti(Q\-\{0.3\}N\-\{0. 7\}) Particles.

关 键 词：SI3N4陶瓷 氮化硅陶瓷 碳氮化钛 氮化硅 复合材料 增韧 

分 类 号：TQ174.758[化学工程—陶瓷工业]