A New Cumulative Fatigue Damage Rule Based on Dynamic Residual S-N Curve and Material Memory Concept

A New Cumulative Fatigue Damage Rule Based on Dynamic Residual S-N Curve and Material Memory Concept

This paper introduces a new phenomenological cumulative damage rule to predict damage and fatigue life under variable amplitude loading. The rule combines a residual S-N curve approach and a material memory concept to describe the damage accumulation behavior. The residual S-N curve slope is regarde...

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Bibliographic Details
Main Authors: Zhaochun Peng, Hong-Zhong Huang, Jie Zhou, Yan-Feng Li
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Metals
Subjects:
fatigue
cumulative damage
residual S-N curve
material memory
life prediction
Online Access:http://www.mdpi.com/2075-4701/8/6/456

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