纤维增强碳化硅及其在光学反射镜中的应用  

Fiber-reinforced silicon carbide and its applications in optical mirrors

作　　者：张巍[1,2] 张舸 郭聪慧[1,2] 范天扬 徐传享 ZHANG Wei;ZHANG Ge;GUO Cong-hui;FAN Tian-yang;XU Chuan-xiang(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Key Laboratory of Optical System Advanced Manufacturing Technology,Changchun 130033,China)

机构地区：[1]中国科学院长春光学精密机械与物理研究所,吉林长春130033 [2]中国科学院光学系统先进制造技术重点实验室,吉林长春130033

出　　处：《中国光学》2020年第4期695-704,共10页Chinese Optics

基　　金：国家重点研发计划资助项目(No.2016YFB0500100);吉林省科技发展计划项目(No.20190101019JH);民用航天预研项目(No.D040101)。

摘　　要：纤维增强碳化硅复合材料具有优异的力学及热学性能被广泛应用在航空航天、核能、汽车、化工等诸多领域,特别是在光学反射镜方面有良好的应用前景。本文介绍了纤维增强碳化硅复合材料的特点以及其相对传统反射镜材料的优势,对比分析了不同纤维增强碳化硅复合材料制备工艺的优缺点,阐述了不同界面层对纤维的保护作用及对复合材料性能的影响,综述了国内外纤维增强碳化硅复合材料在光学反射镜领域的应用进展,最后总结了纤维增强碳化硅反射镜坯实现大规模应用所需进一步开展的研究方向。Fiber-reinforced silicon carbide composites with excellent mechanical and thermal properties are widely used in aerospace,nuclear energy,automobile,chemical industry and many other fields,especially in optical mirrors.This paper introduces the characteristics of fiber-reinforced silicon carbide composites.The advantages and disadvantages of different preparation processes of fiber-reinforced silicon carbide composites are compared.The protective effects of different interface layers on fibers and composites are expounded.The application progress of fiber-reinforced silicon carbide composites in the field of optical mirrors at home and abroad is summarized.Finally,the research direction to be carried out for realizing large-scale application of fiber-reinforced silicon carbide mirror blanks is analyzed.

关 键 词：碳化硅 复合材料 碳纤维 碳化硅纤维 反射镜 

分 类 号：TB332[一般工业技术—材料科学与工程]