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6 涂层主要氧化产物的蒸气压随氧分压的变化(a)和氧化反应的吉布斯自由能随温度的变化(b)

Fig. 6 Variations of vapor pressure of main oxidation products for coatings with partial pressure of oxygen (a) and Gibbs free energy of oxidation reaction with temperature (b) Colorful figures are available on website