An investigation of carburized layers on austenitic stainless steels

被引：0
|
作者：
Zhang, Ting [1 ]
Tong, Xingsheng [1 ]
机构：
[1] Jianghan Univ, Sch Electromech & Architectural Engn, Wuhan 430056, Peoples R China
来源：
MATERIALS, MECHANICAL AND MANUFACTURING ENGINEERING | 2014年 / 842卷
关键词：
austenitic stainless steel; carburized layer; optical microscope; hardness; wear resistance; friction coefficient;
D O I：
10.4028/www.scientific.net/AMR.842.307
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, low temperature plasma carburizing of austenitic stainless steels has been studied, with the aim to improve the hardness and wear resistance of austenite layers. Austenitic stainless steels were plasma carburized at 450 degrees C, using C3H8 as carbon carrier gas. Depth profiles of hardness, hardness distribution and the friction coefficient of carburized layer were measured. The results show that carburized layers range from 10 to 20 mu m, causing the improvement of the hardness and wear resistance of the surface of austenitic stainless steels.
引用
收藏
页码：307 / 310
页数：4
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