Fatigue assessment of welded joints under variable amplitude loading using a novel notch stress approach

T. Nykänen,Heli Mettänen,Timo Björk,Antti Ahola

International Journal of Fatigue（2017）

引用 18|浏览6

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摘要

•A novel approach to analyse the fatigue strength of welded joints under VA loading.•3R contain the effect of residual stress, stress ratio and material ultimate strength.•New knowledge for accurate analysis of VA loaded welded joints is presented.

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关键词

Welded joints,Fatigue,Variable amplitude,Effective notch stress,Local stress ratio

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