| Citation: | LIU Xiaogang, WEI Hao, ZHANG Sheng, et al. Fatigue life prediction method of tensile and shear load of welded joints[J]. Journal of Aerospace Power, 2025, 40（3）：20230441 doi: 10.13224/j.cnki.jasp.20230441
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In order to establish a life prediction method for welded joints under multiaxial tensile and shear stress conditions, a butterfly shaped test piece of GH4169 electron beam welded joints was designed and fatigue tests were conducted at different loading angles (0°, 15 °, 30°, and 45°) to obtain
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