喷丸强化对自制螺母疲劳寿命性能的影响分析

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Effect of Shot Peening on Fatigue Life Performance of a Home-made Nut

ZHAN Yuting, WANG Jianhua, JIN Kai, CHEN Jianbin, WANG Hujun, FANG Jun, CHEN Weilin, SUI Lei

图3 螺母疲劳实验断裂结果

Fig.3 Fracture results of unpeened nut (a) and nut after peened (b)