真空热处理对多弧离子镀NiCoCrAlY涂层高温氧化行为的影响

李玲, 杜汐然, 曲品权, 李建呈, 王金龙, 古岩, 张甲, 陈明辉, 王福会

Effect of Vacuum Heat Treatment on Oxidation Behavior of Arc Ion Plated NiCoCrAlY Coatings

LI Ling, DU Xiran, QU Pinquan, LI Jiancheng, WANG Jinlong, GU Yan, ZHANG Jia, CHEN Minghui, WANG Fuhui

图5 试样在1000 ℃下氧化100 h的表面形貌及截面形貌

Fig.5 Surface (a~d) and cross-sectional (e~h) morphologies of the coating samples oxidized at 1000 ℃ for 100 h of as-prepared (a, e), 950 ℃ (b, f), 1000 ℃ (c, g) and 1050 ℃ (d, h)