Wear and fatigue in rolling contact

被引：23

作者：

Kimura, Y

Sekizawa, M

Nitanai, A

机构：

[1] Kagawa Univ, Takamatsu, Kagawa 7608521, Japan

[2] NTN Corp, Shizuoka 4388510, Japan

[3] Tamagawa Univ, Machida, Tokyo 1948610, Japan

来源：

WEAR | 2002年 / 253卷 / 1-2期

关键词：

contact fatigue; microslip; rolling contact; wear;

D O I：

10.1016/S0043-1648(02)00077-7

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Researches on wear and fatigue in rolling contact from a tribological viewpoint are introduced. Transmission of traction and accompanying microslip in the contact region play critical roles in these phenomena. First, a quantitative analysis of wear in rolling contact with microslip is introduced, and it is shown that a simplified microslip theory can explain its behavior. Second, a marked change in contact fatigue life with traction is demonstrated, and a theory is introduced which relates the fatigue life with cumulative shear strain in the subsurface. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：9 / 16

页数：8