高压氢气罐的裂纹成因分析及强度校核

X:,,:;;;;:TQ05214:B:1001-4837(2002)01-0043-04TheStrengthCheckandAnalysistheCauseofCracksGenerationforHigh-PressureHydrogenTankTheRefineryofLuoyanBranchSinopec.Co.,Ltd.LIUWeiliXIAOZuohuaAbstract:ThispaperanalysedthecracksformationonthehydrogentankofCCRunitinLuoYangoilrefineryfactory.Theconclusionisthatthesecracksareformedduringfabrication.Andweundertaketreatmentsandstrengthchecktothesecracks.Keywords:pressurevessel;inspection;crack;analysis;strengthcheck14,D405A/B/C/D,19994,4,D,3,2:-1060:161377MPa:201496MPa::10MPa::ª180010010400(mm):BHW35(13MnNiMo54):20m3:3mm331119894,,,H08Mn2MoA+250G,J707;,H10Mn2MoA+4313100%20%,1992,10MPa,34X©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.5MPa,1998,1999312,,,,,,,1mm,9713mm9716mm313,;,,,(AC,BD),A,A4411A5,1,L4,L1L3L4,L2L5,150150mm2()11(mm)(mm)L1235L2406L3186L4355L54061412:BHW35ASTMA302-82GR.C.MOD,2,32BHW35(%)CSiMnPSNiCrMoNb01150128115601010100201760130013903b(MPa)s(MPa)AKV(J)5(%)709588232191879966720220Ceq=C+Si/24+Mn/6+Ni/40+Cr/5+Mo/4+V/14,Ceq0158,,,413,A4,,,4(HB)176211198209292272207266271414(1):+,2:+,3:,,452200(2),,L4,,67,44CPVTVol19.No12002©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,8,,9,,,,,,10113200420052006100415(1),,71008100910010100(2)(3),(4),54191110©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,,11100(5)BHW35,(BHW352),Ceq=0158,,,,,,,,,5,,5,70808010060mm,57mm,15mm,(),:1:7mm,100mm,15mm,,9713mm2:7mm,15mm,,9713mm,103MPa101MPa,208MPa,,6,,(150150mm),(7mm),,,199910200012:2001-11-10:,,1972,,,:,:471012(18)5WH530H2S;H2S[1],.[J].,1998,15(1):30-35.[2],.[A].14[C].1999,10.[3],.[J].,1997,16(11):21-22.[4]GB864288,[S].[5]GB415784,[S].[6]NACETMO17796,LaboratoryTextingofMetalsforResis2tancetoSpecificFormsofEnvironmentalCrackinginH2SEn2vironments[S].[7]ElaineDalledone.Zine-55%Aluminum-116%SiliconCoatingComparedwithZincCoating[J].MaterialPerfor2mance,1995,34(7):24-28.:2001-11-17:,,1952,,,:,:10002264CPVTVol19.No12002©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.