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SSL [SSL] Prof. Sung-Joon Kim: Barricading Absorbed Hydrogen and Mitigating Hydrogen Embrittlement in Hi…

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댓글 0건 조회 208회 작성일 2023-08-14 16:50

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Abstract: This study reports a novel result on the effect of strain-induced superficial phase transformation on the mitigating hydrogen embrittlement of an austenitic high Mn steel. The obtained results revealed that the strain-induced ε-martensite on the surface of the sample significantly reduced adsorbed hydrogen and elongation loss which was ascribed to the lower diffusivity of hydrogen in ε-martensite compared with austenite. 


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