先驱体法连续碳化硅纤维及其氧化行为研究进展  

Research Progress on Precursor Continuous Silicon Carbide Fiber and Its Oxidation Behaviors

作　　者：王永寿 王小宙 王应德[1] WANG Yongshou;WANG Xiaozhou;WANG Yingde(Science and Technology on Advanced Ceramic Fibers and Composites Laboratory,College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China)

机构地区：[1]国防科技大学空天科学学院新型陶瓷纤维及其复合材料重点实验室,长沙410073

出　　处：《硅酸盐学报》2022年第11期3081-3090,共10页Journal of The Chinese Ceramic Society

基　　金：国家自然科学基金(51872329);基础加强计划重点基础研究项目(2019-JCJQ-ZD-XX)。

摘　　要：先驱体法连续碳化硅(SiC)纤维在航空、航天和核能领域具有广泛的应用前景。SiC纤维在高温氧化环境中的氧化行为对于复合材料的研究极为重要,本文概述了国内外先驱体法连续SiC纤维的研究现状,综述了SiC纤维的氧化类型、氧化过程、氧化动力学与性能退化机制的研究现状,提出了SiC纤维及其氧化行为研究的发展方向。Precursor continuous silicon carbide(SiC)fiber has a wide application prospect in the fields of aviation,aerospace and nuclear energy.The oxidation behavior and kinetics data of SiC fiber in a high-temperature oxidation environment are rather important for the research of composites.This review summarized the research work on continuous SiC fiber by a precursor method,oxidation type,performance degradation mechanism,oxidation process and oxidation kinetics of SiC fiber,and put forward the future research directions on oxidation behavior of SiC fiber.

关 键 词：先驱体法 碳化硅纤维 氧化行为 

分 类 号：TQ343.6[化学工程—化纤工业]