节点文献
激光毛化技术对18-8不锈钢疲劳性能影响的研究
STUDY ON THE 18-8 STAINLESS STEEL FATIGUE PROPERTIES WITH DIFFERENT MELTING-SOLIDIFICATION ZONE COVERAGE RATES
【摘要】 通过模拟分析 ,对激光毛化 18 8不锈钢的疲劳寿命与毛化覆盖率的关系进行研究 ,预测结果与相关实验结果进行对比。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 2 0 %左右时 ,材料疲劳性能最好
【Abstract】 The relation between laser texturing overlaid rate and 18-8 stainless steel fatigue life was analyzed by numerical simulation and related experiments. 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%.
【关键词】 激光毛化;
疲劳;
188不锈钢;
模拟分析;
覆盖率;
【Key words】 Laser texturing; Fatigue; 18-8 stainless steel; Simulation; Overlaid rate;
【Key words】 Laser texturing; Fatigue; 18-8 stainless steel; Simulation; Overlaid rate;
- 【文献出处】 机械强度 ,Journal of Mechanical Strength , 编辑部邮箱 ,2004年S1期
- 【分类号】TG174
- 【被引频次】6
- 【下载频次】145