无铬钝化技术研究的进展

38420034IRONANDSTEELVol.38,No.4April20033(),,REVIEWOFCHROMATE-FREEPASSIVATIONFORMETALSZHOUYusheng(BaoshanIronandSteelCo.,Ltd1)ABSTRACTThedevelopmentandfeaturesofchromate2freepassivationformetalsaresummarized.KEYWORDSchromate2freepassivation,chromatepassivation,surfacingtechnique1()ö,,,,,,,:,,XCrO3YCrO2ZH2O,,,[1]100;;;;;,,,,,,,[1]2211VIa,[2]3(50130030):,(),(201900)©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.Loughborough:,[3],,[1]Tangö,,,Mo219918göL()pH01051100Lm,,(),,[1][4]110göL,pH15,2080,-018V,2min,Cowicson[5],Wharton[6],,,212CrMo,,D.Bijimi[1],24h,Cowieson[5]Sn2Zn,,3311,312,,,,[1]313Co(Ê)Co(Ë)AlMgZnCdSchriever[1]011molöLCo(Ê)(CoX2,X=Cl,Br,NO3,CN,1ö2SO4),0103moLöL01066100molöL[1]Co(Ë)NH4()(TEAEDTA),314Hinton[7]Ping[8]Hinton,CeCl3,011molöLLaClPing[9]40göLCeCl3(pH4,30)1min,,,3151%[9],L.Roman[10],012216göLCr3+,011012göL(Mo2++Co2-),1825,2060s,,56h,98h,130h36[1],(),36964:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,33,,,4,,,,,[11],,,,[12]McConkey[1],,,,[12],,,,(ILZRO),Wippermann[13](triazolederibative),(bisminortiazoleBAT4),XPS3Lm(AnBAT4),,12,,,[14]ZINKOAT221()SILVERZINC221(),[15],EG(20göm2)GI(60göm2):110Lm,,115117Lm,(50mgöm2),017Lm,,,,(),[16][17][18]5,3210006,20301300,,50%20301(),,,,,,,,,,,,99%,NKK,,,10400t,BHP10738©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,1270t,2%,1099%,,,,WTO,6,,,,,,,111,1999,32(3):242612VukasovichMS,FarrJPG.MolybdateinCorrosionInhibition2AReview.MaterialsPerformance,1986,25(5):9.3WilcoxGD,GabeDR.ChemicalMolybdateConversionTreatmentsforZinc.MetFin,1998,86(9):71.4WilcoxGD,GabeDR,WarwickME.MolybdatePassivationTreatmentsforTinplate.TransIMF,1988,66(3):89.5CowiesonDR,ScholefieldAR.PassivationofTin2ZincAlloyCoatedSteel.TransIMF,1985,63(2):56.6WhartonJA,WilcoxGD,BaldwinKR.Non2ChromateConversionCoatingTreatmentsforElectrodepositedZinc2NickelAlloys.TransIMF,1996,74(6):210.7HintonBRW,WilsonL.TheCorrosionInhibitionofZincWithCerousChlorie.CorrosSic,1989,29(9):967.8PingHK,KuiWJ.DecorativeandProtectiveCoatingsonZincUsingRareEarths.TransMetalFin(AssIndia),1996,5(2):83.9HintonBRW.CorrosionPreventionandChromates,theEndofanEra?MetFin,1991,89(9):55.10RomanL,BlidariuM,CristescuC,etal.StudyofConversionCoatingsonZincDepositionObtainedFromLowPollutionSolutionsTransIMF,1996,74(5):171.11..,1991,11(5):7.12ChenZW,KennonNF,SeeJB,etal.TechnigalvaandOtherDevelopmentsinBatchHot2dipGalvanizing.JOM,1992,44(1):22.13WippermannK,SchultzeJW,KesselR,etal.TheInhibitionofZincCorrosionbyBisaminotriazoleandOtherTriazoleDerivatives.CorrosSci,1991,32(2):205.141.200213112115..,2000,6:1719.,1999,No.371:4346.16..,2001,332:8287.17.GX()1,2001,51(1):5355.18NaotoYoshimi1PropertiesofChromium2freeCoatedSteelSheetGeo2frontier2coat.NKKTechnicalReview,2001,84:2429.174:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.