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2 不同条件LSP处理后镍基单晶高温合金的微观结构与成分TEM分析

Fig.2 TEM micrographs (a-c) and mapping results (a1-c1) of nickel-based single crystal superalloy treated by LSP under different conditions: (a, a1) UT, (b, b1) LSP-1, (c, c1) LSP-3