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Author:

常保华 (常保华.) | 史耀武 (史耀武.) | 董仕节 (董仕节.)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用三维弹塑性有限元分析方法,研究了板厚对胶焊单搭接头中有效应力分布的影响.计算结果表明,板厚对不同胶粘剂胶焊接头中的有效应力分布有不同影响.对酚醛树脂胶粘剂胶焊接头,搭接区边缘应力高于焊点边缘,搭接区边缘是裂纹的起裂位置;随板厚增加,搭接区边缘的峰应力减小而焊点边缘应力变化不大,使应力分布趋于均匀,对提高接头强度有利.对丙烯酸酯胶粘剂胶焊接头刚好相反.

Keyword:

有限元分析 胶焊接头 应力分布 板厚

Author Community:

  • [ 1 ] [常保华]西安交通大学
  • [ 2 ] [史耀武]北京工业大学
  • [ 3 ] [董仕节]湖北省十堰市,442002,湖北汽车工业学院

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Source :

中国机械工程

ISSN: 1004-132X

Year: 1999

Issue: 3

Volume: 10

Page: 341-343

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 15

Chinese Cited Count:

30 Days PV: 6

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