Simulational study of electrical contact degradation under fretting corrosion

被引：6
|
作者：
Lee, Kang Yong [1 ]
Jeong, Dae Ki [2 ]
Kim, Jae Hyung [1 ]
机构：
[1] Yonsei Univ, Sch Mech Engn, Seoul 120749, South Korea
[2] Hyundai Kia Motors 772 1, Div Res & Dev, Hwaseong 445706, Gyeonggi, South Korea
来源：
TRIBOLOGY INTERNATIONAL | 2011年 / 44卷 / 12期
基金：
新加坡国家研究基金会;
关键词：
Contact resistance; Electrical contact; FEM; Fretting corrosion; TIN-PLATED CONTACTS; SURFACE;
D O I：
10.1016/j.triboint.2011.06.008
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The simulation model of electrical contact resistance variation under various oxide fractions is constructed considering thermal-electrical coupled effects. The copper oxide is allocated on the contact area with various fractions by random distribution technique with finite element method. The contact degradations of experimental and analytical results are compared. The quantitative relation between insulation fraction and electrical resistance increment is analyzed. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1651 / 1658
页数：8
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