Microstructure-sensitive estimation of fatigue life using cyclic thermodynamic entropy as an index for metals

نویسندگان

چکیده

A technique for fatigue life prediction of metals is presented based on a microstructure-sensitive estimation plastic strain energy per cycle. The approach enables rapid temperature evolution, cyclic energy, and fracture entropy. Theoretical experimental results are low-carbon steel 1018 aluminum 7075-T6 specimens. It shown that the realistically predicts metallic

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ژورنال

عنوان ژورنال: Theoretical and Applied Fracture Mechanics

سال: 2021

ISSN: ['0167-8442', '1872-7638']

DOI: https://doi.org/10.1016/j.tafmec.2020.102854