Ti_3SiC_2复合材料性能的研究进展  

Properties Research Progress of Ti_3SiC_2 Composites

作　　者：闫文青[1,2] 桂赤斌[2] 

机构地区：[1]武汉科技大学钢铁冶金及资源利用省部共建教育部重点实验室,武汉430081 [2]华南理工大学机械与汽车学院,广州510640

出　　处：《硅酸盐通报》2013年第3期419-422,428,共5页Bulletin of the Chinese Ceramic Society

基　　金：武汉科技大学校青年基金(2011xz004)

摘　　要：SiC、TiC和TiB2等单相或多相材料与Ti3SiC2复合形成Ti3SiC2基复合材料,具有优良的韧性、抗弯曲性能和耐磨损性能。并且具有良好的抗氧化性能、导电性、可机械加工性能和抗损坏性能。因此对于Ti3SiC2复合材料性能的研究,有希望扩大其应用范围领域。本文主要综述了近几年国内外有关Ti3SiC2复合材料性能的研究进展,讨论了各种性能提高的机理,提出了进一步的研究方向。The Ti3 SiC2 composites process excellent toughness, high flexural strength, wear and oxidation resistant, good electrical conductivities, machinability and damage tolerant. These excellent properties of Ti3SiC2 composites originate from one or two secondary phases activating with Ti3SiC2. So the Ti3SiC2 composites are hoping to extent their application fields by researching the properties of Ti3SiC2 composites. The properties research progress of Ti3 SiC2 composites in recent years was reviewed, and the mechanisms for improving all kinds of properties were discussed. And several research directions about Ti3SiC2 composites were proposed.

关 键 词：Ti3SiC2复合材料 性能 机理 

分 类 号：TB332[一般工业技术—材料科学与工程]