Ti-B-C-N系超硬涂层的研究进展  

Recent Development of Superhard Coatings in Ti-B-C-N

作　　者：孙荣幸[1] 张同俊[1] 戴伟[1] 

机构地区：[1]华中科技大学模具技术国家重点实验室,武汉430074

出　　处：《材料导报》2005年第F05期43-46,共4页Materials Reports

基　　金：东莞市科研发展专项基金（N0.2003D1011）

摘　　要：Ti-B-C-N系超硬涂层因具有优异的物理、化学、机械等综合性能而备受关注。介绍了Ti-B-C-N系超硬涂层的制备方法和近年来取得的研究成果，重点是TiB2、Ti-B-N、Ti-B-C-N单层膜和纳米复合膜的研究，并分析了纳米复合膜在使用过程中存在的问题，指出了其发展方向。Superhard coatings in Ti-B-C-N have attracted in recent years due to their excellent combination of physical, chemical and mechanical properties. The current achievements and preparation methods in Ti-B-C-N superhard coatings in the past several years are reviewed. Specially, the development of TiB2 ,Ti-B-N, Ti-B-C-N monolithic and nano-composite films is introduced in detail. The problems of nano-composite films existed in practical applications are presented, the perspecfive on the development of these films is Oven.

关 键 词：超硬涂层 制备方法 TIB2 Ti-B-C-N 纳米复合 

分 类 号：TB383[一般工业技术—材料科学与工程] TG174.44[金属学及工艺—金属表面处理]