论文信息 - Evaluation of mean stress effect on fatigue life by use of damage parameters

Evaluation of mean stress effect on fatigue life by use of damage parameters

Abstract The capability and accuracy of several damage parameters to predict the mean stress effect on fatigue life of unnotched specimens are evaluated based on the results of strain-controlled fatigue tests with and without mean strain and mean stress. Combining two proposals from the literature, an improved damage parameter is obtained and presented in this report.

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