Project(51072165)supported by the National Natural Science Foundation of China;Project(201305)supported by the Fund of State Key Laboratory of Solidification Processing,China;Projects(2013JK0921,2013JK0922)supported by Shaanxi Provincial Education Department of China
The SiCf/SiC composites containing PyC interphase were prepared by chemical vapor infiltration process. The influences of thermal oxidation on the complex permittivity and microwave absorption properties of Si Cf/Si C...