Mechanical and corrosion characteristics of 40Kh steel after vibration-centrifugal hardening treatment

被引：3

作者：

Aftanaziv, IS ^{[1
]}

Bassarab, AI

Kyryliv, YB

机构：

[1] Lvivska Politekhnika Natl Univ, Lvov, Ukraine

[2] Ukrainian Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine

来源：

MATERIALS SCIENCE | 2002年 / 38卷 / 03期

关键词：

Corrosion - Corrosion resistance - Hardness - Vibrations (mechanical);

D O I：

10.1023/A:1021742204654

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We study mechanical properties of the surface layer and the electrochemical behavior of 40Kh steel subjected to preliminary vibration-centrifugal hardening treatment and determine the optimal conditions of treatment aimed at increasing the corrosion-electrochemical resistance and hardness of the hardened layer, namely, the weight of a tool should be equal to 45 or 75 N and the time of treatment to 20 or 36 min.

引用

页码：436 / 441

页数：6