厚板及高强钢板的板型控制

(),,PlateProfileControlofHeavyPlateandHighStrengthPlateTangGuojun(WuyangIronandSteelCo.Ltd)AbstractThispaperdescribesthefrequentlyoccurredprofiledefectsonheavyplateandhighstrengthplate,makesananalysisoftheirformingcauseandputsforwardcorrespondingcontrolmeasures.KeywordsPlateprofile,Cause,Controlmeasures14200mm,40mm,,,,,130t,1500t,200WDB620(),,150mmWDB620,,22.12.1.1,,,,,,,(),;,2.1.21),,2050mm,,,2),,,,21115200510WIDEANDHEAVYPLATEVol.11.No.5October2005©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.),2.22.2.1,,,;,,,,,,2040mm,,200400mm2.2.2,,,,,,,,,,,,,$r$0,y($r+$0=$),y-$0,,,,,,,,,;,2.3,,,,,,,(),,,,:1);2);2.4WDB620,():2.4.14200mm0.40.75mm,0.81.5mme=10mm8.511.5mm,,,315:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:T1=J1H1öt-C1(H2-H1):T2=J2H2öt:H1öt;H2öt;C1,,,,,,,,,2.4.3,,,,,,,,,,;,34200mmWDB620,,$hh$höh1,,,(),,1992,:2005-06-034111©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.