Recent Advances in Very High Cycle Fatigue Behavior of Metals and Alloys—A Review

Ashutosh Sharma, Min Chul Oh, Byungmin Ahn
2020 Metals  
We reviewed the research and developments in the field of fatigue failure, focusing on very-high cycle fatigue (VHCF) of metals, alloys, and steels. We also discussed ultrasonic fatigue testing, historical relevance, major testing principles, and equipment. The VHCF behavior of Al, Mg, Ni, Ti, and various types of steels were analyzed. Furthermore, we highlighted the major defects, crack initiation sites, fatigue models, and simulation studies to understand the crack development in VHCF
more » ... Finally, we reviewed the details regarding various issues and challenges in the field of VHCF for engineering metals and identified future directions in this area.
doi:10.3390/met10091200 fatcat:ib5gtdjxybh4hmdccjsazfwxhi