SiC/SiC复合材料抗氧化界面相的研究现状及展望  

Development on Oxidation Resistant Interphase of SiC/SiC Composites

作　　者：杨会永 徐彬 陈典 王方 陈智 罗瑞盈[2] 李明远 袁钦 刘同淇 YANG Huiyong;XU Bin;CHEN Dian;WANG Fang;CHEN Zhi;LUO Ruiying;LI Mingyuan;YUAN Qin;LIU Tongqi(School of Materials Science and Engineering,Nanchang Hangkong University,Nanchang 330063,China;School of Physics and Nuclear Energy Engineering,Beihang University,Beijing 100191,China;Army's Ninth Comprehensive Training Base,Xuanhua 075100,Hubei,China;Ningbo Institute of Material Technology and Engineering,Chinese Academy of Sciences,Ningbo 315201,Jiangsu,China)

机构地区：[1]南昌航空大学材料科学与工程学院,江西南昌330063 [2]北京航空航天大学物理科学与核能工程学院,北京100191 [3]中国人民解放军陆军第九综合训练基地,河北宣化075100 [4]中国科学院宁波材料技术与工程研究所,浙江宁波315201

出　　处：《硅酸盐学报》2021年第7期1446-1456,共11页Journal of The Chinese Ceramic Society

基　　金：南昌航空大学博士启动基金(EA201901417);中国博士后科学基金(2020M671477);江西省教育厅科技项目(DA202001173)资助。

摘　　要：SiC/SiC复合材料具有耐高温、抗氧化、耐烧蚀、抗热震等优异性能,是航空航天领域理想的高温结构材料。界面相是影响SiC/SiC复合材料性能的关键因素之一。依据陶瓷基复合材料界面相设计理念的不同,本工作将SiC/SiC复合材料界面相分为层状结构、难熔氧化物、稀有金属盐、多元陶瓷4大类,综述了各类界面相的材料种类与形式、力学及抗氧化性能改性效果、性能影响因素及作用机理、存在的问题,并对未来发展趋势进行了展望。As the ideal candidate materials for high-temperature structure parts in aeronautics and astronautics domain,SiC/SiC composites possess some advantages,e.g.,heat-resistant,oxidation resistance,ablation resistance and heat shock resistance.Interphase is one of critical factors affecting the performances of SiC/SiC composites.According to the interphase design philosophy of ceramics matrix composites,the interphases of SiC/SiC composites are divided into four kinds,i.e.,layered structure,refractory oxide,rare metal salts and multiple components ceramics.In this review,the species and styles of interphase,modifying effects on mechanical and oxidation resistance properties,influence factors on the properties and mechanisms and some existing problems were represented,and the proper perspectives were proposed.

关 键 词：碳化硅纤维增强碳化硅基复合材料 界面相 研究现状 抗氧化 

分 类 号：TQ343[化学工程—化纤工业]