直接烧结SiC循环氧化行为的试验研究

江荣, 张悦, 张磊成, 高希光, 宋迎东

Experimental Study of Cyclic Oxidation Behavior of Direct-sintered SiC

JIANG Rong, ZHANG Yue, ZHANG Leicheng, GAO Xiguang, SONG Yingdong

图6 直接烧结SiC在1400 ℃不同循环周期下的循环氧化动力学曲线及初始阶段的拟合曲线

Fig.6 Mass changes (a) and initial-stage fitting curves (b~d) of direct-sintered SiC during cyclic oxidation at 1400 ℃ for total 90 h under the cyclic periods of 1 h (b), 3 h (c) and 5 h (d)