Related Experiment Video
Updated: Jul 7, 2025

Ultrasonic Fatigue Testing in the Tension-Compression Mode
Published on: March 7, 2018
An Overview on Fatigue of High-Entropy Alloys
Junchao Hu1, Xue Li2, Qiuchen Zhao1
1School of Mechanical Engineering, Institute for Advanced Study, Chengdu University, Chengdu 610106, China.
Abstract:
Due to their distinct physical, chemical, and mechanical features, high-entropy alloys have significantly broadened the possibilities of designing metal materials, and are anticipated to hold a crucial position in key engineering domains such as aviation and aerospace. The fatigue performance of high-entropy alloys is a crucial aspect in assessing their applicability as a structural material with immense potential. This paper provides an overview of fatigue experiments conducted on high-entropy alloys in the past two decades, focusing on crack initiation behavior, crack propagation modes, and fatigue life prediction models.
Related Concept Videos
Fatigue
Fatigue Strength of Concrete
Muscle Recovery and Fatigue
Residual Stresses
Strain-Energy Density
In the elastic region of a material, the relationship between the stress and the strain is linear and follows Hooke's Law. The strain energy density in this...
Yield Criteria for Ductile Materials under Plane Stress
The Maximum Shearing Stress Criterion, also known as...

