双辊铸带技术的开发与现状

(),CastripEurostrip,,,DevelopmentofDouble2rollCastStripTechniqueandItsPresentSituationMaoYanliWuMeiqingZhouWentao(AngangTechnologyCenter)AbstractThispapergenerallyexplainsthedevelopmentcourseandpresentsituationofdouble2rollcaststriptechnique,introducestheinstallationsoftwotypesofcaststripprocess2esCastripandEurostrip,analyzesthecriticaltechniquessuchascontrollingrollspeed,rollgapandcasttemperature,sidesealing,etc.andtheexistenceproblems,comparesitwithtraditionaltechnique,andpredictsthemarketprospectofcaststripproducts.KeyWordsdouble2rollcaststriprollspeedcasttemperature0,,,,110mm119501857,HenryBessemer,,,Bessemer150,,,,,,,11,,1990,(114009)1120053333ANGANGTECHNOLOGY©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.ömmömmömmö2513301200ö1.8613001250Castrip(+BHP+IHI)++22000500Eurostrip(++)+++1.54.5160015002.53.5400750Bessemer252006001.83.560015012001.5515025015250,;,,CastripEurostrip,,,,CastripEurostrip2.1,1998208090,,1985,,1.65mm8001330mm,130mömin,10t,1997110,304,199842t,25mm,7601330mm,(POSCO)1989,POSCO,1991750mm350mm,19951250mm1300mm,10t,132mömin,1.86mm,1984,5150mm,198719955500mm250mm51200mm600mm,1997200051000mm380mm,5500mm250mm,51000mm340mm2120053333©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1],,5800mm1050mm,2004,2.2,CastripEurostrip,CastripBHP(IHI)(47.5%47.5%5%),CastripCastripEurostrip,Eurostrip,TKN,;TKAST,,22CastripEurostripCastripEurostrip2002.51999.12öm155135150110öt11090öt23185500mm,51500mm,ömmin-180()150()60100()150()ömm0.72.01.54.5ömm2000()11001450(1600)öt2530-AGC-AGCö%15302050öt500000500000Castrip1988BHPIHI,,,20003,,Castrip,,Cas2trip,Castrip(Castrip1500)20023,5,710,3(330t),0.841.6mm,60t,50tCu(0.5%),,(409)(0.1%)[24]Eurostrip1980(ARCELOR)(TKS)MYOSO2TISTKASCSMVAI1999917,,,Eurostrip(1000)VAI2000,,,20012080,,,33.1,,(1),,Castrip31©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[56](2):,(EMD),,,BNSiNAl2C,,,,,,,(3),,,,,Castrip,(4)3:,510,;,,,,,58mm;,1520,,,(5),,,,,,,3:,;,,,,,;,,,,,,,(6)Cu2MgCu2Mg2ZrCu2Mg2Co,,CrNiCrNi,,,,,(7)3:(),,,;4120053333©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(8),,,,,,,,3.2,,,,,,;,,4Castrip,(1),2mm,,1mm57,,Castrip2(2)2Castrip,,,,,1070s0.15s3(3)Castrip,60m,Eurostrip75m,10%,1%(4),,,,Cu0.10%0.15%,Cu0.55%,Sn0.16%(5)4Castrip51©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.öMPa300320250300öMPa440450380450ö%26282535öLm1.52.00.511.5öLm2247ömm0.0540.0340.153ömm0.050.050.0250.0753:ASTM,A568M(6),,,-,,(7)55öGJt-1GGEöt(CO2öt)3+1.80.2+1.080.14Castrip0.20.0453CO2,,80%90%,80%5,,,,,HAVC,6,,10,1..,2004,12PeterCampbell,etal.TheCastripProcess:RecentProgressatNucor’sFirstCommercialStripCastingFacility.SEASIQuarterly,2004,23PeterCampbell,etal.TheCastripProcess:ARevolutionaryCastingTechnology,anExcitingOpportunityforUniqueSteelProductsoraNewModelforSteelMicro-mill?Heffer2nanSymposium,Toronto,Ontario,Canada,28Aug.20014DavidVarcoe,etal.TheWorld’sFirstCastripFacility.SEASIQuarterly,2003,25..,2004,26..,2002,12():2004-10-096120053333©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.