Effect of different machining processes on the tool surface integrity and fatigue life

被引：7
|
作者：
Cao, Chuanliang [1 ]
Zhang, Xianglin [2 ]
机构：
[1] Nanchang Univ, Coll Mech & Elect Engn, Nanchang, Peoples R China
[2] Huazhong Univ Sci & Technol, Sch Mat Sci & Engn, Wuhan, Peoples R China
来源：
JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2016年 / 30卷 / 08期
关键词：
Surface integrity; Machining process; White layer; Fatigue life; STEEL; EDM; PERFORMANCE; IMPACT; WEDM;
D O I：
10.1007/s12206-016-0740-2
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Ultra-precision grinding, wire-cut electro discharge machining and lapping are often used to machine the tools in fine blanking industry. And the surface integrity from these machining processes causes great concerns in the research field. To study the effect of processing surface integrity on the fine blanking tool life, the surface integrity of different tool materials under different processing conditions and its influence on fatigue life were thoroughly analyzed in the present study. The result shows that the surface integrity of different materials was quite different on the same processing condition. For the same tool material, the surface integrity on varying processing conditions was quite different too and deeply influenced the fatigue life.
引用
收藏
页码：3785 / 3792
页数：8
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