journal article·2010-05

Anisotropic fatigue behavior of rolled Mg–3Al–1Zn alloy

Seong-Gu Hong, Sung Hyuk Park, Yong-Hak Huh, Chong Soo Lee

Journal of Materials Research· Volume 25· Issue 5
Publisher page

Abstract

The anisotropy in the fatigue behavior of rolled Mg–3Al–1Zn alloy between the rolling direction and normal direction to the rolling plane was investigated. The {10-12} twinning–detwinning characteristics were found to play key roles in the anisotropic fatigue deformation behavior by inducing a change in the predominant plastic deformation mechanism, which controlled the flow stress and finally influenced the fatigue resistance by generating mean stress. Energy-based approach was successfully used to describe anisotropic fatigue life behavior.
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Research context

OpenAlex topics: Magnesium Alloys: Properties and Applications · Aluminum Alloys Composites Properties · Aluminum Alloy Microstructure Properties

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