Simplified method to determine contact stress distribution and stress intensity factors in fretting fatigue

被引：6
作者：
Kimura, T
Sato, K
机构：
[1] Chiba Univ, Fac Engn, Dept Urban Environm Syst, Inage Ku, Chiba 2638522, Japan
[2] Chiba Univ, Grad Sch Sci & Technol, Inage Ku, Chiba 2638522, Japan
来源：
INTERNATIONAL JOURNAL OF FATIGUE | 2003年 / 25卷 / 07期
关键词：
fretting fatigue; stress intensity factor; stress distribution;
D O I：
10.1016/S0142-1123(02)00176-7
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In this paper. first. a procedure to calculate the stress intensity factors, K-I and K-II, of the oblique crack initiated under fretting, fatigue conditions is described. and secondly, a technique for determining the distributions of contact pressure and friction stress at the contact interface between plate and fretting pad is proposed. Finally, the computer program, which can calculate K-I and K-II for arbitrary geometrical and loading conditions, is developed. The pro-ram is also applicable to the study of fretting fatigue crack propagation mechanism. (C) 2003 Elsevier Science Ltd. All rights reserved.
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页码：633 / 640
页数：8
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