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4 未处理和LSP处理的镍基单晶高温合金的加载-卸载曲线以及表面纳米硬度与弹性模量

Fig.4 Loading-unloading curves (a) and surface nano-hardnesses and elastic moduli (b) of nickel-based single crystal superalloy without and with LSP treatments