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Review of Hydrogen Embrittlement in Metals: Hydrogen Diffusion, Hydrogen Characterization, Hydrogen Embrittlement Mechanism and Prevention
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Xinfeng Li 1,2(  ), Xianfeng Ma 1, Jin Zhang 3, Eiji Akiyama 4, Yanfei Wang 5(  ), Xiaolong Song 2
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Fig.5. Schematic diagrams of HE mechanisms. a HIPT [64]: hydrogen-induced phase transformation theory; b HEDE [64]: hydrogen-enhanced decohesion mechanism; c HELP [64]: hydrogen-enhanced localized plasticity mechanism; d NVC [5]: nanovoid coalescence mechanism; e HEDE + HELP [5]: combined effect of hydrogen-enhanced decohesion mechanism and hydrogen-enhanced localized plasticity mechanism
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