The oxidation behaviors of C/SiC-SiC were characterized by weight loss andresidual flexural strength. The relation between residual flexural strength and weightloss of C/SiC-SiC was set up for the first time.

• 采用失重率和残余抗弯强度表征了C/SiC-SiC的氧化行为，首次建立了C/SiC-SiC的残余抗弯强度与失重率之间的关系。