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金属学报(英文版) 1997
INFLUENCE OF INTERNAL HYDROGEN ON THE HYDROGEN EMBRITTLEMENT OF AUSTENITIC STAINLESS STEEL
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Abstract:
1.IntroductionManyengineeringstructure8maybeaffectedbyhighpressurehydrogenafteral0ngtimesuchashydrogen-st0ragepressurevessel/hydrogen-transportpiping/highpressurehy-drogenpurificationandpressurizati0nequipment.Thesafetyofthesestructuresmaybedecreasedbecau8eofhydrogenembrittlementcausedbytheinteracti0nbetweenthestruc-turalmaterialandhydr0genresultinginlossofductilityinthematerial-Manyresearchersareinterestedinthestudyofhydrogenembrittlement0fmaterials,especiallytheausteniticstainlesssteel,andha…