【摘 要】
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IntroductionNitronic 5 0isaNitrogen strengthenedCr Ni Mnausteniticstainlesssteel,withhighstrengthandgoodcorrosionresistance[1] .However ,thesepropertiesaregreatlyinfluencedbythemicrostructure .Whenusedinweldandcastcondition ,themicrostructurewithδ ferrite
【机 构】
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InstituteofMetalResearch,StateKeyLaboratoryforCorrosionandProtection