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Author:

史耀武 (史耀武.) | 史轩 (史轩.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为适应大型工程机械焊接用钢需要,对低合金高强度钢HG80及其焊接接头的疲劳裂纹扩展速率进行了研究.结果表明,疲劳裂纹扩展速率对钢板的轧制方向不敏感,焊缝及热影响区疲劳裂纹扩展速率明显低于基材.在排除焊接残余应力导致的裂纹闭合效应后,焊缝及热影响区疲劳裂纹扩展速率与基材相当.

Keyword:

焊接接头 低合金高强度钢 疲劳裂纹扩展

Author Community:

  • [ 1 ] [史耀武]北京工业大学
  • [ 2 ] [史轩]北京巴布科克·威尔科克斯有限公司

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Source :

机械工程材料

ISSN: 1000-3738

Year: 2003

Issue: 8

Volume: 27

Page: 5-7,43

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 6

Chinese Cited Count:

30 Days PV: 10

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