Journal article
Twinning Engineering of a CoCrFeMnNi High-Entropy Alloy
Abstract
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 characteristics. We used pre-straining at 77 K to introduce deformation-induced twins in the microstructure of the alloy, and then recovered it by …
Authors
Moon J; Bouaziz O; Kim HS; Estrin Y
Journal
Scripta Materialia, Vol. 197, ,
Publisher
Elsevier
Publication Date
May 2021
DOI
10.1016/j.scriptamat.2021.113808
ISSN
1359-6462