Re-evaluation of weld root fatigue strength for load-carrying fillet welded joints using the notch stress concept
نویسندگان
چکیده
The re-evaluation of fatigue strength, applying nominal and notch stress concepts has been carried out, using extracted experimental data for load-carrying fillet welded joints failing from weld root. Various reference radii, including rref = 1 mm, 0.5 0.3 mm are applied to investigate an appropriate radius assessing strength root the effective concept. In addition, a new FAT class with modified slope is proposed improve accuracy current recommended thin mm.
منابع مشابه
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ژورنال
عنوان ژورنال: International Journal of Fatigue
سال: 2021
ISSN: ['1879-3452', '0142-1123']
DOI: https://doi.org/10.1016/j.ijfatigue.2020.106076