WEAR PROPERTIES OF AISI 4140 STEEL MODIFIED WITH ELECTROLYTIC-PLASMA TECHNOLOGY

被引：0
|
作者：
Ayday, Aysun [1 ]
Durman, Mehmet [1 ]
机构：
[1] Sakarya Univ, Fac Engn, Dept Met & Mat Engn, TR-54187 Sakarya, Turkey
来源：
MATERIALI IN TEHNOLOGIJE | 2013年 / 47卷 / 02期
关键词：
plasma; microhardness; wear; RESIDUAL-STRESSES; LASER; HARDNESS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An electrolytic-plasma treatment (EPT) was applied to the surface of AISI 4140 steel and the wear behavior under dry sliding conditions was studied for different treatment parameters. The modified samples were characterized before and after the wear testing using metallographic, SEM-microscope and microhardness techniques. The test results indicate that the wear resistance of the AISI 4140 steel can be improved by means of electrolytic-plasma technology (EPT). The wear resistance increases with an increased modified-layer hardness due to a transformation to the martensitic structure.
引用
收藏
页码：177 / 180
页数：4
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