轴承钢钢种系列的发展状况

1,2(1.,200072;2.)=100,,200tPa,:(O+Ti[10LgPg),;=:,,:086221226032472,13818278158;E2mail:yumingquan@baosteel1comTHEDEVELOPMENTSTATUSOFBEARINGSTEELANDITSGRADESSERIESYuMingquan(11SchoolofMaterialsScienceandEngineering,ShanghaiUniversity;21SpeecialSteelBranch,BaoshanIron&SteelCo.,Ltd.)=AbstractComplementofbearingsteelseriesintheworldwasobtainedafterthe100yeardevelopment,whichincludedthehighcarbon2chromiumbearingsteels,carbonizedbearingsteels,mediumcarbonbearingsteel,stainlessbearingsteelsandhightemperaturebearingsteels.Allthebearingsteelsstatedabovewereproducedonthespecialproductionlineswithmaturedtechnologies.TheproductioncapabilityofbearingsteelsinChinawasover2milliontPa,buttherewerestillmanyproblemsinthemanufactureofbearingsteelssuchasthesteelgrades,standards,actualqualityoffinishedproducts,specialproductionlines.Thedirectionsofresearchanddevelopmentinbearingsteelsallovertheworldwerethesuperclearness(O+Ti[10LgPg),theperfectuniformitywithcarbideinbearingsteelandthereducingofmanufacturecost,thedevelopmentsoflong2servicelifespecialsteelgradesusedfortheconditionsofparticularenvironmentandservices.=KeyWordsBearingSteel,GradesSeries,SteelClearness,CarbideUniformity,DevelopmentTrend1111,,,,1865,1901,1%,1905,1%C-115%Cr[1],,,,,,5210051100303Vol130,No134920085SHANGHAIMETALSMay,200850100[1~3],,,,,,,52100(GCr15),,80%[4~5]2080,,;,,207010LgPg;80,5LgPg,3LgPg[2,5,6]112(1950~1960),[1](1961~1975),,-+RH,,[1](1976~1985),,,18t30tVAD(VHD)LFVGCr1530~40LgPg10LgPg,,80SKF,,,[1](1985~2005),,,;:5~7LgPg(2~5LgPg)10~12LgPg,01003%,,,,,NMBSKFTIMKENNSK,SKFTIMKENNSK2090,20,200,717,,200t,,:(1),,,(2),(3),,,5030()2,,211,,ISOPFDIS683-17:100Cr6100CrMnSi421100CrMnSi624100CrMnSi626100CrMo7100CrMo723100CrMo724100CrMnMoSi82426ASTMA295:521005195UNSK195261070M5160,,-ASTMA485,:Grade1~Grade4100CrMnSi424100CrMnSi624100CrMnSi626100CrMo7100CrMo723100CrMo724100CrMnMoSi82426(GBPT18254-2002):GCr15GCr15SiMnGCr4GCr15SiMoGCr18Mo212,,200e30%,3%ISOPFDIS683-1720Cr320Cr420MnCr42217MnCr519MnCr515CrMo420CrMo420MnCrMo42220NiCrMo220NiCrMo718CrNiMo72616NiCrMo1625ASTMA534,ISOPFDIS683-17,:4118H4320H4620H4720H4817H4820H5120H8617H8620H9310H-GBPT3203-82:G20CrMoG20CrNiMoG20CrNi2MoG20Cr2Ni4G10CrNi3MoG20Cr2Mn2MoG20CrMo,,,,4118HG20CrNiMoGCr15,GCr15,8620HG20CrNi2Mo,G20CrNiMo,4320HG20Cr2Ni4,,,G10CrNi3Mo,32~38HRC9310HG20Cr2Mn2MoG20Cr2Ni4,,,213,,,,,ISOPFDIS683-17:C56E2(S55CSAE1055)56Mn470Mn4(SAE1070)43CrMo4(SCM440SAE4142))ASTMA866(2001),C56E256Mn4,:1030104010501541155241304140415051405150615043CrMo4,,:37CrA65Mn50CrVA513:50CrNi55SiMoVA5CrNiMoSAE8660[2,7]214,,:,ISOPFDIS683-17:X47Cr14X65Cr14X108CrMo17(ASTM440C)X90CrMoV18-1)ASTMA756:440C440CMOD-GB30869Cr18(ASTM440C)9Cr18Mo9Cr18,,,9Cr18Mo,,,,ISOX108CrMo17215,,,300e,(50HRC):ISOPFDIS683)17:80MoCrV42216X82WmoCrV62524X75WCrV182421)ASTMA600(1999)T1M2M50)GB3086:8Cr4Mo4V10Cr14Mo48Cr4Mo4VMo,ASTMA600M50,,,315e10Cr14Mo49Cr18MoMo,Cr,,480eCr4Mo4VW18Cr4VM50,,10Cr14Mo4,315eASTMA600T1,3,,;,311,,,,,,,21,2~3LgPg[8,9],SKF:40LgPg10LgPg,52302:12LgPg,,,6LgPg,[8,9],,(800~850e),,,,650e,,[10],720~730e760e[10],,,[3],[3],,,,HB192,1149e,,,927e,0180%~1140%427~482e,538e,:CBS600CBS1000M315[2,5]312,,[11,12],SAMSAMASTM-E45ACD,BD,D,ASTMA45,,[13,14],,[11,14],[15~20]:2mm20Lm,,,[21,22]4(1)100,,(2),(3),,,,(4):,533:2~3LgPg,6LgPg;,,;,;,,[1],[M],:,2000.11,3~36.[2].()[M],:,1995.6,183~248.[3],.[M],:,2003.1,107,3~8.[4]G.F.VanderVOORT.InclusionRatings:PastPresentandFuture,ASTMSTP1327,BearingSteels,intothe21stCentur,EditorsJ.J.C.HooandW.B.GreenJr,1998,13~26.[5]JohnM.Beswickeditor.BearingSteelTechnology,ASTMStockNumber:STP1419;July2002.[6].[M],:,2005.8,137~140.[7].[M],1996.7,57~61,116~122.[8]YoonB.H.,HeoK.H.,KimS.,etal.Improvementofsteelcleanlinessbycontrollingslagcomposition[J].IronmakingandSteelmaking,2002,(3):215.[9]TechnicalSeminarofModernRailways2002:HighCleanlinessSteelofSANYO.[10],.)[M],::,2002.6,1~4.[11]MurakamiY.,ToriyamaT.,E.M.COondert.InstructionsforaNewMethodofInclusionRatingandCorrelationwiththeFatigueLimit[J].ASTMJournalofTestingandEvaluation,1994,22,(4):318~326.[12]KatoY.,SataS.,NuriY.,etal.UltrasonicFlawDetectionofNon-MetallicInclusioninSteel[J],CurrentAdvancesinMaterials&Process,ISN1999,12:473.[13]BertrandC.,MolineroJ.,LandaS.,etal.MetallurgyofPlasticInclusionstoImprovetheFatigueLifeofEngineeringSteels[C].SixthProceedingsInternationalConferenceonCleanSteel,June2002,400~407.[14]NicholsonA.,GlodmanT.Non-MetallicInclusionsandDevelopmentsinSecondarySteelmaking[J].IronmakingandSteelmaking,1986,13:53~68.[15]EndoM,DoiK,MatsushimaY,etal.ProductionofHighPurityBearingSteelsintheBOF-LF-CCRoute[J].SteelTimes,2000,(10):374~376.[16]ThoreLund,BengtLilljekvist.InclusionRatingProceduresandtheSKFSteelStandardCleanlinessSpecifications[R].TechnicalReport,1984,2.[17]ThoreLund,LarsEdling,AndersStenholm,SKFMRPremiumBearingQuality-AnalternativetoESRPVARSteels[R].TechnicalReport,1985,2.[18]AkessonJan,LundThore.OxygenContent,OxideMicroInclusionsandFatiguePropertiesofRollingBearingSteels[R].TechnicalReport,1986,3.[19]OVAKOSteel.OvakoSteelCleanlinessSpecifications[R].TechnicalReport,1998,1.[20]