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金属学报(英文版) 1997
THE EFFECT OF BORON TREATMENT ON THE HYDROGEN ATTACK BEHAVIOR 0F 1.25Cr-0.5Mo STEELSKeywords: boron,hydrogen attack,Cr-Mo steel,low alloy steel Abstract: 1.IntroductionIn0rdert0w0rkwellunderthesevererandsevererserviceenvironments(hightemper-aturehighpressurehydrogenatm0sphere)inthepetr0leumandpetrochemicalindustriesnowadays,thehydr0pr0cessingequipmentisbeingmadelargerandlarger,andmoreandmoreheavywallhydr0pr0cessingequipmentisservicinginthesecircumstances.Thus,thesteelplatesusedt0manufacturethiskind0fequlpmentwillbethickerandthicker.Asweknow,thethickertheplatethep00reritshardenabilityCr-M0steelswerethemostwidelyusedsteelsformanufacturinghydr0pr…
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