MATEC Web Conf.
Volume 221, 20182018 3rd International Conference on Design and Manufacturing Engineering (ICDME 2018)
|Number of page(s)||4|
|Section||Functional Material Design and Analysis|
|Published online||29 October 2018|
Nominal stress based equal fatigue bearing capacity design of HSLA steel V-shaped butt-welded joints
State Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin 150001, China
Based on nominal stress, this paper proposed a fatigue life estimation method of V-shaped butt welded joints. Then, the fatigue bearing capacity of the base metal under the same fatigue load was used as design goal of the V-shaped butt welded joints and an equal fatigue bearing capacity (EFBC) design method for V-shaped butt welds was thus formed. High strength low alloy steel Q690 was chosen as the experimental material to carry out the equal fatigue bearing capacity design.
© The Authors, published by EDP Sciences, 2018
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