Fatigue Behavior of Cemented Carbide Die in Cold Forging of Steel

被引：0
|
作者：
Z.Wang and K.Dohda Dept. of Mechanical System Engineering
机构：
来源：
JournalofMaterialsScience&Technology | 2001年 / 01期
关键词：
Fatigue Behavior of Cemented Carbide Die in Cold Forging of Steel;
D O I：
暂无
中图分类号：
TG14 [金属材料];
学科分类号：
摘要：
The fatigue behavior of cemented carbide die under service load in the multistage cold forging of steel was investigated. It was found that the fatigue cracks do not initiate at the stress concentration position and the crack initiation position can be classified to three types. The crack initiation position can be predicted by FEM only when the plastic deformation of the die is considered.
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页码：51 / 52
页数：2
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