Hydrogen susceptibility of an interstitial equimolar high-entropy alloy revealed by in-situ electrochemical microcantilever bending test

Lu, Xu; Wang, Dong; Zhiming, Li; Deng, Yun; Barnoush, Afrooz
Peer reviewed, Journal article
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https://hdl.handle.net/11250/2650544
Date
2019
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Materials Science & Engineering: A. 2019, 762 .   10.1016/j.msea.2019.138114
Abstract
Hydrogen effect on an interstitial CoCrFeMnNi high-entropy alloy was investigated by micro-cantilever bending tests with pre-notched plane as a case study. Results showed sharp mode I cracks on plane bisecting two planes in hydrogen-charged cantilevers, which was explained by hydrogen-assisted defects formation and hydrogen pins dislocation motion.
Publisher
Elsevier
Journal
Materials Science & Engineering: A
Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
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