钢制阀门常用主体材料

:100225855(2004)0320015202:(1944-),,,,(,110025),4;;;:TG65:ACommonmainbodymaterialforsteelvalveZHENGYun2hai,YUGuo2liang(ShenyangValveResearchInstitute,ShenyangLiaoning110025,China)Abstract:Introducestheapplicablestandardsformanysteelgradessuchascommoncarbonsteel,commonlowtemperaturesteel,chrome2molybdenumhightemperaturesteelandausteniticsteelascommonmainbodymaterialforsteelvalveusedfordifferentkindsofworkingconditions.Onthebasisofbriefintroductionofmainpropertiesofthesteelgradesandaffectofchemicalelementsonthemate2rial,thechemicalcompositionandmechanicspropertiesarebothanalyzedandcomparedseparatelyby4kindsofmaterialtypessuchascasting,forging,plateandpipe.Keywords:steelvalve;shellbody;standard;material1,,,,22114,(WCBWCC)(LCBLC2LC3)(WC6WC9ZG15Cr1MoG)(CF8CF8M304316)212,,,,,,,4,ASMEB161345120043©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,GB/T91243,,,311bs,(1)b,b,(2)s,,312()()()()(1)(2)=L1-L0L0100%(1)=F0-FF0100%(2)L0,mmL1,mmF0,mm2F,mm2,,313b,,,(HB)(HRC),,HB175,b=316HBHB175,b=315HB,HB=013b314,,,,,,((V)),K(J/cm2)AKV(J),,,4,,,,,,,4,,,(-29425),411(1)CC,C(C%=0180%)(C%0180%)(C%0180%)3,,,,,,(bs)(HB),()(K)(2)MnMn,FeO,SMnS,,,6120043©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.MnFe,,Mn,(3)SiSiMn,FeOSi,(4)SSFeS,FeSFe,SS(5)PC,P2Fe,Fe3P,,P,CuNiCrMoN,412,,ASTMA216/A216MWCAWCBWCC,:W,C,ABC,A,B,CWCB,WCC,WCCMn,,s90,GB979ZG25IIGB12229289ASTMA216/A216M(A216),GB979ZG25II,GB11352ZG2302450GB979ZG25II,WCAWCBWCC,,GB11352289,ZG2302450230MPa450MPa,WCBGB979ZG25IIWCB,(bs)WCBGB12229289WCAWCBWCCASTMA216/A216MWCAWCBWCC,CuCrMo(1)1WCAWCBWCC/%CMnPSSiCuNiCrMoVb/MPas/MPa/%/%WCA0125017001040104501600130(0150)01500150(0140)0120(0125)0103110415585(415)2052435WCB0130110001040104501600130(0150)01500150(0140)0120(0125)0103110485655(485)2502235WCC0125112001040104501600130(0150)01500150(0140)0120(0125)0103110485655(485)2752235:GB12229ASTMA216GB12229WCA0101%,0104%,1128%WCBA2160101%,0104%,1128%WCC0101%,0104%,1140%,,413ASTMA105(2),,API6D21-1994,,ASTMA181/A181MCrI(60)CrII(70),2002API6D22,ASMEB16134GB12228289JB472629427120043©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2ASTMA105/%CMnPSSiCuNiCrMoVNbb/MPas/MPa/%/%HB/0135016011050104010501350140014001300112010301024852502230187:0101%,0106%,1135%CuNiCrMo1100%,CrMo0132%VNb0110%0105%GB12228,GB699GB69931,20253030Mn,ASTMA10530Mn2025,3030MnJB4726112035,920,16Mn15MnV2,PS,JB4726GB699(),PS2GB12228,,,GB/T7736JB4726(3)3/%CSiMnCrPSNiCub/MPas/MPa5/%/%AKV/J20GB122280117012301170137013501650125013001254102452555JB47260117012401170137013501650125010350103501250125370520215242725GB1222801220129011701370150018001250130012545027523507130GB1222801270134011701370150018001250130012549029521506330MnGB1222801270134011701370170110001250130012554031520456316MnJB472601120120012001601120116001300103501035013001254506002751934:GB12228GB699,PS()P01035%01030%01025%,S01035%01030%01020%,A,EJB47264,,4414ASTMA515/A515M,4,55(380)60(415)65(450)70(485)ksi(klb/in.)2,MPa,,,(4)4ASTMA515/A515Mksi(MPa)/%C25mm2550mm50100mmMnPSSib/MPas/MPa/%200mm50mm55(380)0120012201240198010350103501130145380515205232760(415)0124012701290198010350103501130145415550220212565(450)0128013101330198010350103501130145450585240192370(485)01310133013511300103501035011301454856202601721:,MnSiASTMA20/A20M1,ASTMA20/A20M8120043©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,ASTMA20/A20MGB3274GB6654GB3274,GB700GB700Q195Q215Q235Q255Q2755Q195Q275,Q215Q255AB2,Q235ABCD4,Q235AB2,Q235AQ235BGB6654,,,7,20R,16MnR15MnVR,ASTMA515/A515M,,GB71120(5)4155()/%CMnPSSiVb/MPas/MPa/%/mm6161636366060100616636366060100616636366060100AKV/JQ235AGB70001120122013001650104501050010337546023522521520526252423Q235BGB700011201200130017001045010450103375460235225215205262524232720RGB6654012001400190010350103001150130400520390570245235225205252525243116MnRGB6654012011201160010350103001200155510640490620470600460590345325305285212121203115MnVRGB665401181120116001035010300120015501040112530665510645490625390370350191919-31:20GB700,GB6654,,ASTMA106ABC3A,B,CA,C6,(),6ASTMA106/%CMnPSSiCrCuMoNiVb/MPas/MPa/%A012501270193010350103501100140014001150140010833020535252820B01300129110601035010350110014001400115014001084152403016152212C01350129110601035010350110014001400115014001084852753016152012:51%719mm,ASTMA1069120043©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.GB8163GB5310GB9948,GB8163,4,1020,GB699,,GB699GB53101020G,,20GCMnPSSi20,20GB99488,1020,GB699GB8163(7),,7/%CMnSiSPCrNiCub/MPas/MPa5/%K/J(cm2)-120GGB53100117012401350165011701370103501035---4125494022452162422493910GB9948010701140135016501170137010350103501150125-33049020524-20GB9948011701240135016501170137010350103501250125-41055024521AKV39J10GB8163010701130135016501170137011501300125335475205(195)24-20GB8163011701230135016501170137012501300125390530245(235)20-:GB8163GB699PS3s15mm,,5511,,,,(),,,,1,sf,TcTc,sf,,Tc,fs,,Tc,-29151251211(1)CC,C,0101%C,0220043©1995-2006TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.2,(2)NiNiNi,,,NiCr2Ni2CuCr2Ni2Mo(3)MnMn,Mn,019%116%,MnNi,Ni,NiCrMn(4