Ti(C,N)基金属陶瓷芯/环结构的研究进展  

Research Progress of Core/Rim Microstructure for Ti(C,N)-based Cermet

作　　者：杨天恩[1] 熊计[1] 郭智兴[1] 陈建中[1] 熊素建[1] 

机构地区：[1]四川大学制造科学与工程学院,四川成都610065

出　　处：《硬质合金》2010年第1期55-64,共10页Cemented Carbides

基　　金：国家自然科学基金项目"高强度Ti(C0.5;N0.5)基纳米金属陶瓷的制备及其芯/环结构的表征与控制"(编号:50874076)

摘　　要：对国内外近年来有关Ti(C,N)基金属陶瓷芯/环结构的研究成果进行了总结。介绍了芯/环结构的形貌特征,讨论了其形成机理,系统地分析了影响芯/环结构的因素,同时概括了芯/环结构对金属陶瓷性能的影响,并指出深入了解该材料的组织结构及其对性能的影响是今后研究的关键。The research results in the field of core/rim microstructure for Ti（C,N）-based cermet in recent years was summarized. The morphology of core/rim mierostructure was introduced and the forming mechanism was discussed. Furthermore, the factors influencing on core/rim mierostructure were systematically analysed and the effect of core/rim microstructure on cermet were outlined. It is shown that thoroughly understanding the microstructure of Ti （C,N）-based cermet and the effect on the performance are the key to future research.

关 键 词：芯/环结构 TI(C N) 金属陶瓷 进展 

分 类 号：TG148[一般工业技术—材料科学与工程]