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《》2009382Material&HeatTreatment11.1,15%,[1]。,GB/T1299-2000《》37,[2]。,:60%;20%;6%~8%。,(、、),、、、、,,20,Cr12、Cr12MoV、CrWMn、3Cr2W8V、5CrMnMo、5CrNiMo、45、40Cr。Cr12、Cr12MoV,、、、,,[2]。(1),,GB1299-2000,2,3Cr2Mo(P20),3Cr2NiMo(718),。,[3]。,B20、B30、B40,、(150HB40HRC)。(),、、、31。,,、、,,。,。,。,90%45,,、。3Cr2Mo。20501,1,2(1.,330013;2.,330100):,、,。:;;:TG142.45:A:1001-3814(2009)02-0045-04ReviewofStatusandDevelopmentTrendofDie&MouldMaterialsinChinaandAbroadYUYingxia1,HEBolin1,LILi2(1.KeyLaboratoryofConveyanceandEquipment,EastChinaJiaotongUniversity,Nanchang330013,China;2.JiangxiTourism&CommerceCollege,Nanchang330100,China)Abstract:Thedevelopmentofdomesticandforeigndie&mouldsteelwasintroducedandthemainproblemsandrecentdevelopment'sfocusandgoalsindomesticdiesteelproduction,applicationwasoutlined.Thestatusanddevelopmenttrendofdie&mouldmaterialsinChinaandabroadwerereviewed.Keywords:diematerials;status;developmenttrend:2008-09-01:(1964-),,,,,;:0791-7046116;E-mail:hebolin@163.com45HotWorkingTechnology2009,Vol.38,No.2Material&HeatTreatment20091CrWMn、Cr12、Cr12MoV。70%。。Cr12MoVCrWMnV,,Cr12Mo1V1(D2),CrWMnCrWMnV,,,,;Cr5Mo1V(A2),,CrWMn、9Mn2V,Cr12、Cr12MoV。Cr12Mo1V1,。1985GB1299-85,,。15,、4Cr5MoSiV1(H13),3Cr2W8V1,,。(2),、、,。,、、、、、、。、。,。、,,,。(3)、。。。,。[3]。,W12Mo3Cr4V3N、W10Mo4Cr4V3A1、W6141o5Cr4V5SiAINb,7Cr7Mo2-V2Si、Cr8MoV2Ti,65W3Mo2Cr4-VNb、5Cr4Mo3SiMnVA1、60W4Mo3Cr3VNb,4Cr5Mo2MnVSi、4Cr3Mo2MnVNbB、25Cr3Mo3VNb,25Cr3NiMoA1、lONi3MnMoCuA1,7CrSiMnMoV、70Cr2SiMnVTiRe,8Cr2MnWMo-VS、5CrNiMnMoVSCa、4Cr5MoSiVS。,,、。,,1/40~1/50。。1.2,、、。、、、,,→→,,。,155%,10%10,80%[4]。、、,,O、A、D,H,P。,O1(CrWMnV)、V2(Cr5SMOIV)、D3(Cr12)、h2(Cr12Mo1V1)、H13(4Cr5MoV1Si)、H11(4Cr5MoVSi)、H10(4Cr3Mo3V)、P20(3Cr2Mo)。,,,、,46《》2009382Material&HeatTreatment,,。,,。:,ISO40NiCrMoV7,NF40NCD16;,H10A,YHD3,5Mn15Ni5Cr8Mo2V2;,T2M、T2C,Nimowal。:、,VascoDie(8Cr8Mo2VSi),SLDB、QCM8、TCD、DC53;,ASTMA14、A16,G04ACD37;,SX5、SX105V、G05、HMDl、HMD5,HMD1、HMD5;,CPM10V,320CrVMo13.5;VASCOMA;NAK55、NAK80、N5M;QR080M、QR090S;S-STAR、PX5SP60[5]。:、,412、M-300,YAG,EAB,STAVAX-13;,P20、445,PDS,MOVTREX-A(2312);,A2、D3H13;,ISO110CrMo17,ASSAB4Cr13;,NAK301。22.1,:,;,;、,、、、。、、。,。2.1.1,、,;,、、、、、、;,、;、、、、、、,,、,。,。2.1.2,。。。2.1.3,,,,,,,,。,,,,,。,5CrNiMo+,,,8~10[6]。2.1.4、,。,,,,,,、、。2.1.5、,,、。47HotWorkingTechnology2009,Vol.38,No.2Material&HeatTreatment200914540Cr,CrWMn、Cr12、5CrNlMo、5CrMnMo,Cr2W8VCr13。,,,,,、,、、、、。、、,,。,(ASSAB),,6,ALUMEC,MM30、MM40PT18。,DHA、DH2F、DH21DH31,,。,[7]。,,。7CrSiMnMoV、CrSMo1V、Cr12MoV5CrMnMo。,(32HRC)45、40Cr、3Cr2Mo、5CrMnMoCr12MoV;(40~45HRC)5NiSCa、8Cr2S、SMl25CrNi3MoA1、06Ni6CrMoVTiA1;,。(Ra0.1),10Ni3MnMoCuA15NiSCa。3Cr13、4Cr16Mo、00Ni4Cr16Cu3N。、,3Cr2Mo、3Cr2NiMo、5Cr2NiMoCSi;5NiSCa、25CrNi3MoA1。,,。2.2,、。、,、。,,,、、,50%。,、。,、、、、、、,、、,,。1~3,70%~80%,。,,,15。。、、,,,。、60%,、,。、、、,CADCAM。,、、。,,、。,+。,,,、、,。,。,,,,,,。。(97)48《》2009382Material&HeatTreatment(48)3,,,,,,。:[1],,.[J].,2006,(2):7-10.[2],.[J].,2004,(11):61-66.[3],.[J].,2006,(9):37-39.[4],.[M].:,2002.50-55.[5].[J].,2004,(8):65-67.[6].-[M].:,1994.2.[7],,.5CrNiMo[J].,1999,(1):36-37.[8][J].,2004,(3):9-16.,。,,7xxx[2,8-9],:α()→GP→η′(MgZn2)→η(MgZn2),α()→GP→T′(Al2Mg3Zn3)→T(Al2Mg3Zn3)。,Zn/Mg。GP,GP。[1-4,10];,[10]η′(MgZn2),Zn/Mg:Zn/Mg>2.2,η′(MgZn2);Zn/Mg≤2.2,T′(Al2Mg3Zn3),Zn/Mg≤2.2η′(MgZn2)[2]。,。“”“”,。47xxx,、“”。“”,“”、、。:“”7xxx。,。,“”GP;“”,Zn/Mg:Zn/Mg>2.2,η′(MgZn2),Zn/Mg≤2.2,T′(Al2Mg3Zn3)。:[1],.Al-Zn-Mg-Cu[J].,2005,19(3):47-51.[2],.[M].:,2006,59-118.[3],,,.7xxx[J].,2007,28(4):59-63.[4].[J].,1999,9(1):79-86.[5]TannerDA,RobinsonJS.Residualstressmagnitudesandrelatedpropertiesinquenchedaluminumalloys[J].Mater.Sci.&Tech.,2006,22(1):77-85.[6].7475Al-Zn-Mg-Cu[J].,1991,(2):15-19.[7]SongRG,DietzelW,ZhangBJ,etal.StresscorrosioncrackingandhydrogenembrittlementofanAl-Zn-Mg-Cualloy[J].Acta.Materialia,2004,52(16):4727-4743.[8]LofflerH,KovaceI,LendvaiJ.DecompositionprocessesinAl-Zn-Mgalloys[J].J.Mater.Sci.,1992,27(7):4772-4776.[9]KnanoM,ArakiI,CuiQ.Precipitationbehaviorof7000alloysduringretrogressionandreagingtreatment[J].Mater.Sci.andTechnol.,1994,10(7):599-602.[10],,,.7175”“[J].,1996,17(2):51-54.97
本文标题:国内外模具材料的现状及发展趋势
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