Twinning Engineering of a CoCrFeMnNi High-Entropy Alloy

• Published in: Scripta materialia Vol. 197; p. 113808
• Main Authors: Moon, Jongun, Bouaziz, Olivier, Kim, Hyoung Seop, Estrin, Yuri
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.05.2021; Elsevier
• Subjects: Ductility; High-entropy alloys; Physics; Recovery; Strain hardening; Twinning; High-entropy alloys; Twinning; Ductility; Recovery; Strain hardening

Deformation-induced twinning has been a notable example of overcoming the strength/ductility trade-off dilemma as a strengthening mechanism. By borrowing this concept from the area of TWIP steels, we designed a thermomechanical treatment for a CoCrFeMnNi high-entropy alloy to improve its mechanical...