Fatigue property evaluation of 7075/6061 aluminum alloy TIG welded overlap joints

Constant-amplitude fatigue tests were conducted on overlap specimens of 7075/6061 aluminum alloy TIG fillet weldes. Subsequently, detailed finite element models were developed based on both the hot spot stress method and the critical distance method. The range of maximum principal stress variation w...

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Bibliographic Details

Published in:	Journal of Aeronautical Materials
Main Authors:	LIAO Xiangyun, WANG Ruijie, LIU Guoshou, ZHAO Pinglin, CHANG Yaguang, WANG Zhongde
Format:	Article
Language:	Chinese
Published:	Journal of Aeronautical Materials 2025-02-01
Subjects:	tig welding hot spot stress method critical distance method fatigue life finite element analysis
Online Access:	http://jam.biam.ac.cn/article/doi/10.11868/j.issn.1005-5053.2023.000019