SiC复合陶瓷增韧研究现状  

Research status of toughening SiC composite ceramics

作　　者：王雯龙 陈刚[1] 王红杰 刘凯[1] Wang Wenlong;Chen Gang;Wang Hongjie;Liu Kai(Ningbo Branch of Chinese Academy of Ordnance Science,Ningbo 315000,Zhejiang,China)

机构地区：[1]中国兵器科学研究院宁波分院,浙江宁波315000

出　　处：《耐火材料》2024年第1期87-92,共6页Refractories

基　　金：宁波市2025重大科技攻关项目(2022Z008)。

摘　　要：SiC陶瓷具有优良的性能,被广泛应用于各领域,但因韧性不足而制约其作为结构材料的应用,故提升其韧性已成为研究热点和焦点。因此,综述了颗粒、晶须、纤维和低维纳米材料(碳纳米管和石墨烯)等不同增强相增韧SiC复合陶瓷的研究现状,期望为今后SiC陶瓷的增韧研究提供参考。SiC ceramics have excellent properties and are widely used in various industries.However,the lack of toughness restricts their application as structural materials.Therefore,improving their toughness has become a research hotspot and focus.The research status of SiC composites toughened by different strengthening phases,such as particle phases,whiskers,fibers and low dimensional nano-materials(carbon nanotubes and graphene),was reviewed,expecting to provide a reference for toughening SiC ceramics in the future.

关 键 词：碳化硅 陶瓷基复合材料 颗粒 晶须 低维纳米材料 

分 类 号：TQ174[化学工程—陶瓷工业]