Preprint
Isotropic and Kinematic Hardening of a High Entropy Alloy
Abstract
The contribution of kinematic hardening to the overall strain hardening of a high entropy alloy (HEA) was investigated for the first time ever. It was assessed for a single-phase equiatomic CoCrFeMnNi alloy based on a study of the Bauschinger effect. The observed occurrence of high back stresses signifies substantial kinematic hardening. We attribute it to the low probability of cross-slip in this HEA which, however, rises in the process of …
Authors
Bouaziz O; Moon J; Kim HS; Estrin Y
Publication date
January 1, 2020
DOI
10.2139/ssrn.3683600
Preprint server
SSRN Electronic Journal