聚碳硅烷基复合涂层PCS裂解行为及其抗激光烧蚀性能
蔡佳1,2(
), 赵芳霞1(), 范栋1,2, 黄利平2, 牛亚然2(), 郑学斌2, 张振忠1
), 赵芳霞1(), 范栋1,2, 黄利平2, 牛亚然2(), 郑学斌2, 张振忠1
Pyrolysis Behavior and Laser Ablation Resistance of PCS in Polycarbosilane Composite Coatings
CAI Jia1,2(), ZHAO Fangxia1(), FAN Dong1,2, HUANG Liping2, NIU Yaran2(), ZHENG Xuebin2, ZHANG Zhenzhong1
), ZHAO Fangxia1(), FAN Dong1,2, HUANG Liping2, NIU Yaran2(), ZHENG Xuebin2, ZHANG Zhenzhong1
图9. YPT和YPY涂层经425 W/cm2激光烧蚀5 s的SEM表面形貌
Fig. 9. Surface SEM morphologies of YPT and YPY coatings after 425 W/cm2, 5 s laser ablation
(a, d) Original morphologies; (b, e) Central ablative zone; (c, f) Transition zone; (g) EDS results of A1, A2 and P1 points
