Hydrogen-induced microtwinning in ferritic stainless steels |
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| Affiliation: | 1. CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Modern Mechanics, University of Science and Technology of China, Hefei, Anhui 230026, China |
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| Abstract: | Electrochemical hydrogen charging of thin foil specimens of ferritic stainless steels resulted in extensive microtwinning. Microtwins were plate- or needle-like on {110}-planes with a common 〈111〉 growth direction. Hydrogen-induced microtwinning was similar in both steels. Hydrogen embrittlement is expected to be related to hydrogen-induced microtwinning of the ferritic stainless steels. |
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