Contact Fatigue of Carburized Steels under Impact or Impact-Abrasive Loading

被引：0
|
作者：
R. A. Khrunyk
机构：
[1] Ukrainian Academy of Sciences,Karpenko Physicomechanical Institute
来源：
Materials Science | 2000年 / 36卷
关键词：
Fatigue; Contact Fatigue; 20KhN3A Steel; Carburize 20KhN3A Steel;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We investigate impact-cyclic and impact-abrasive stabilities of commercial carburized 20KhN3A steel and the new low-alloyed 20KhGNBTChA steel and establish that the impact-cyclic stability of the new steel is greater than that of commercial 20KhN3A steel by a factor of 1.5–2. Tests of impact-abrasive stability confirm the advantages of the new steel, which enables us to recommend this steel for the production of rock-crushing tools.
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页码：916 / 921
页数：5
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