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一、引言 Fe和钢中加入氢会导致其力学性能特别是屈服行为明显的变化.Cracknell等把充氢后屈服台阶的消失归于氢在微孔洞中聚集,形成高压,并导致局部屈服.然而Vaughen等
I. INTRODUCTION Addition of hydrogen to Fe and steel leads to significant changes in its mechanical properties, especially in yield behavior. Cracknell et al. Assigned the disappearance of the yield step after hydrogen charging to hydrogen to accumulate in micropores, resulting in high pressure and local yielding. Vaughen et al