激光冲击强化对镍基单晶高温合金微观组织和抗高温氧化性能的影响

李佳恒, 钱伟, 朱晶晶, 蔡杰, 花银群

Influence of Laser Shock Peening on Microstructure and Oxidation Performance of Nickel-based Single Crystal Superalloy

LI Jiaheng, QIAN Wei, ZHU Jingjing, CAI Jie, HUA Yinqun

图10 未经以及经过LSP处理的镍基单晶高温合金氧化机理示意图

Fig.10 Schematic diagrams of oxidation mechanism of nickel-based single crystal superalloy untreated (a) and treated (b) by LSP