When MoSi_2 content exceed 50vol% in sintered coating,the oxidation resistance of MSN-C/C composites obviously decreases with increasing of MoSi_2 content.

• 涂层中MoS i2的理论含量超过50%25时,MSN-C/C复合材料1 400℃的抗氧化性能随MoS i2含量的增加而显著下降;