LAUSR

Collaborative crack initiation mechanism of 25CrMo4 alloy steels subjected to foreign object damages

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0 Published in 2020 at "Engineering Fracture Mechanics"

DOI: 10.1016/j.engfracmech.2019.106844

Abstract: Abstract High-speed railway axles are seriously threaten by external flying objects. Foreign object damage (FOD) on 25CrMo4 or EA4T axle steel specimens was then prepared by a compressed-gas gun. The microstructure and micro-damage at the… read more here.

Keywords: collaborative crack; microscopy; fatigue; foreign object ... See more keywords