WU Cuilan1,CHEN Qianqian1,ZHANG Yong1,GOU Yanzi2, WANG Yingde2,WANG Hao2,CHEN Jianghua1
(1. College of Materials Science and Engineering,Hunan University,Changsha 410082,China; 2. Science and Technology on Advanced Ceramic Fibers and Composites Laboratory,National University of Defense Technology,Changsha 410073,China)