Energy-based critical plane fatigue methods applied to additively manufactured 18Ni300 steel
نویسندگان
چکیده
In this work, the uniaxial and biaxial fatigue behaviour of maraging steel (18Ni300) obtained by additive manufacturing was studied. The material evaluated using several load paths different levels. predictive capacity life crack initiation angle critical plane methods Liu (I II), Chu, Conle, Bonnen (CCB) were evaluated. results showed that normal stresses had a strong effect on life. general, best estimates useful initial prediction with CCB method.
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ژورنال
عنوان ژورنال: International Journal of Fatigue
سال: 2023
ISSN: ['1879-3452', '0142-1123']
DOI: https://doi.org/10.1016/j.ijfatigue.2023.107548