A method of predicting the fatigue life curve for misaligned welded joints
作者： Guan Deqing
DOI: 10.1016/0142-1123(96)00004-7
关键词:
摘要: The effects of material properties, manner loading, geometric shape, value misalignment, residual stress, stress ratio and short crack in notch root misaligned welded joint on the fatigue life are considered respectively. By means Peterson's equation Topper's concept worst-case factor, two estimating equations effective concentration factors have been adopted. A method for predicting curve joints middle range cycle numbers is developed. As an example application method, curves several made low-alloy structural steel predicted. Good agreement between experimental results achieved. This has significance engineering applications.
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sci-hub.se 参考文章(6)
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