基体表面喷丸处理对纳米晶涂层循环氧化行为的影响

黄鼎, 乔岩欣, 杨兰兰, 王金龙, 陈明辉, 朱圣龙, 王福会

Effect of Shot Peening of Substrate Surface on Cyclic Oxidation Behavior of Sputtered Nanocrystalline Coating

HUANG Ding, QIAO Yanxin, YANG Lanlan, WANG Jinlong, CHEN Minghui, ZHU Shenglong, WANG Fuhui

图1 沉积在抛光和喷丸N5单晶高温合金表面上的纳米晶涂层的截面和表面形貌

Fig.1 Cross-sectional (a, c) and surface (b, d) morphologies of the as-sputtered nanocrystalline coatings deposited on the polished (a, b) and shot peened (c, d) N5 single crystal superalloys