The subsurface deformed region and superficial protective tribo-oxide layer during wear in a non-equiatomic CoCrFeNiV high entropy alloy

In the present work, the tribological performance of V10Cr10Fe45Co30Ni5 high entropy alloy (HEA, at%) and its relationship with the subsurface deformed area and the superficial tribo- layer were investigated. After dry sliding in reciprocation motion at applied loads of 2–15 N, surface and subsurfac...

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Principais autores:	Farahnaz Haftlang, Alireza Zargaran, Sujung Son, Sunghak Lee, Soon-Jik Hong, Hyoung Seop Kim
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Elsevier 2022-06-01
coleção:	Materials & Design
Assuntos:	High entropy alloys Sliding wear Grain refinement Depth-dependent gradient microstructure Friction-induced heterogeneous microstructure
Acesso em linha:	http://www.sciencedirect.com/science/article/pii/S0264127522003069
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