Silicon carbide coatings were prepared on the surface of C/C composites by chemical vapor reaction(CVR) with three different processes,and the oxidation resistance of SiC coatings was also measured.

• 采用化学气相反应法,以3种不同工艺在C/C复合材料表面制备了SiC涂层,并检测了其抗氧化性能。