气相渗硅法修复SiC涂层及其抗热震和烧蚀性能

侯佳琪, 陈睿聪, 曾耀莹, 周磊, 张佳平, 付前刚

Thermal Shock and Ablation Resistance of SiC Coating Repaired by Gaseous Silicon Infiltration

HOU Jiaqi, CHEN Ruicong, ZENG Yaoying, ZHOU Lei, ZHANG Jiaping, FU Qiangang

图10 烧蚀后涂层C区域的表面形貌和EDS分析

Fig. 10 Surface morphologies and EDS analyses of C region in coatings after ablation (a, b) Surface morphology of P-S coating; (c) EDS analysis of Spot 2 in Fig. (a); (d, e) Surface morphology of G-S coating; (f) EDS analysis of Spot 3 in Fig. (e)