The result shows that the fatigue life of 18-8 stainless steel is improved after laser texturing treatment, and its fatigue property is better when the laser texturing overlaid rate is about 20%.

• 结果显示，由于激光毛化处理的影响，18-8不锈钢的疲劳寿命得到改善，而且在毛化覆盖率为20%25左右时，材料疲劳性能最好。