国外新型热作模具钢及其热处理工艺

NewTypeofHot2MoldSteelandItsHeatTreatmentProcessAbroad[]H13,QRO80M,QRO90SUPREME:[ABSTRACT]Theproperty,characterandtheheattreatmentmethodofH13,QRO80M,QRO90SUPREMEsteelswhicharenewtypesofhot2moldsteelaredescribedindetail.Keywords:Hot2moldsteelHeattreatmentDietechnology,,15CrNiMo,5CrMnMo3Cr2W8V,2030,;2AISIH10,H11,H12,H13,H13;3UDDE2HOLMUHBQRO80MQRO90SUPREMEH13,QRO80M,QRO90SUPREME2090,21,11H131.1H13,Cr,Mo,V,,2(600)H135CrNiMo,5CrMnMo,,5CrNiMo,5CrMnMo;3Cr2W8V,,,3Cr2W8V,H13,600;,600,,700,,H13,3Cr2W8VH10UHBQRO80M,QRO90SUPREME1.2H131.2.1H13,(1):(850900)(34h),500;(2):(845900)(24h)/+(700740)(34h)/(40/h),500,,,(600650)2h/H13,,(HB)2291.2.2H13,,,H13QRO90SUPREME1H13500540,,,H13:++,HRC515586200381H13QRO90SUPREME(HB)//(HRC)/(HRC)H132294008401020105051555406504052QRO90SUPREME20040085010101050555760068040521.2.3H13H13(540650)3h,ARH13:+,600,650,,,,H13(600)1.3H131.3.1H132:5502min/mm+80015min/mm,1030,1050,11001min/mm,6002h:(1)H13,,,;(2)1100,,1.3.2(1160+720),,,H13,;,H13,1.3.3HIT(HighImpact2ValueTreatmentProcess),,,H13,HRC4610;100/mm,,1.3.4(-190),,-120,H13:(1);(2);(3)27,(-1000)132UHBQRO80MQRO90SUPREME2.1QRO80M,QRO90SUPREME3,,,,,2070,,H13,,23(1)UHBQRO80MUDDEHOLM2080,H10(2)H13(4.75%5.5%),,,,H13,(2.5%)QRO80MH13,3Cr2W8V,,,,,,9623w/%CCrMoVSiMnQRO80M(4Cr3Mo2V1)0.402.602.001.200.300.750.058QRO90SUPREME0.402.602.300.900.300.80,,QRO80M,H1360%(2)UHBQRO90SUPREME,QRO90SUPREMEH13;,3;QRO90SUPREMEH13,,UDDEHOLMUHBQRO90SUPREMEUHBQRO80M2.2UHBQRO90SUPREMEQRO90SUPREME(QRO80M)H13,(1),,H13,,QRO90SUPREME,QRO90SUPREMEH13(1):QRO90SUPREMEH1310505802h6302h,,QRO90SUPREME,,,,MC,M2CMC,M2C(105010),QRO90SUPREMEH13,QRO90SUPREME,,,,QRO90SUPREMEH13,978(2):QRO90SUPREME540550,,H13650,QRO90SUPREMEHRC41,H13HRC36.5,QRO90SUPREMEH13(3):(75010),QRO90SUPREMEM,,QRO90SUPREME(4):,QRO90SUPREMEH13,H13,QRO90SUPREMEH13QRO90SUPREME3(1)H13,QRO80M,QRO90SUPREME,(2)H132(600),5CrNiMo,5CrMnMo3Cr2W8VH13600,,H13(3)QRO80M,QRO90SUPREME3,H13H13,,;,1..,1993(1):81922..:,1990.56583,.QRO90SUPREME.,1997(1):2528()0720038