Study on the Swelling of SiC Fibers Irradiated by Ions

• 作者: Niu Lijuan Sun Jianrong Wang Zhiguang
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报:英文版
• 学科: 工学
• 关键词: COMPOSITES CERAMIC environments
• 年，卷（期）: 2018,（1）
• 页码范围: 97-99
• 页数: 3页
• 分类号: TB3

摘要

SiC fibers owing to their outstanding properties have been intensively investigated and applied to be the reinforcements in ceramic matrix composites(CMCs),which have been recognized as the promising structure materials of harsh environments,such as aerospace,aviation,fission and future fusion reactors[1].In these environments the materials can withstand intense radiation and high temperatures.However,the properties of SiCf/SiC composites after irradiation have changed,which seriously affected the safe operation of the device.The properties of composites depend on the properties of each component.It is necessary to study the performance of SiC fiber under the irradiation.