冷轧钢卷粘结缺陷产生原因及预防措施

((),617022):(),,:;;:TG335.55:B:1003-9996(2006)02-0061-03CauseAnalysisofFeltingDefectofColdRolledCoilStripandItsCountermeasuresDENGHan(PanzhihuaIron&Steel(Group)Co1,Panzhihua617022,China)Abstract:Themechanismofproducingthefeltingdefectofcoldrolledcoilstripwasanalyzed1BasedonthepracticalproductionofPanzhihuaIron&Steel(Group)Co.,thecountermeasuresofeffectivelycontrollingthedefectwereputforward,includingoptimizationcoilingtension,adjustmentworkrollroughnessoffinishingstand,reasonablearrangementrollingprocessandoptimizationannealingtechnology.Keywords:coldrolledstrip;felting;optimizationtechnology:2005-10-10:(1971-),(),,1,(),20042500t,0165%,,2211,,212,:;;,;[1],:(),21211,,Ra,;,Ra,(PPI),212121620064232Apr.2006Vol123No12STEELROLLING,,,,,21213,,;,,,,,21214,,,,,,,nT1T2()T3()r1r2r3,r1r2r3,nT1T2T3,,T1T2,T2T3,,21215,,3,2004710,HC,311HC(115,110)(115,018,110),312,,,,,,,,(h015mm),015m115m,30%,313,(St16),,314,,,,St12,(h018mm)710680,,,(h018mm)St120108%0102%4,,20041120052178124t,20040165%0109%2620064,,,,,,:[1],1[J].,1999,16(3):13-161CSP,,(,056003):,,,:;;;:TG335155:B:1003-9996(2006)01-0063-03CauseAnalysisofEdgeMisalignmentofCoilandItsCountermeasuresonCSPLineFUZhi2gang,SUNWen2bin,LIUDong2hui(HandanIron&SteelGroupCo1,Handan056003,China)Abstract:Thecontrolprocessofsideguideduringcoilingwasanalyzed1Thecauseofedgemisalignmentofcoilwasnotgrippedbysideguide1Thereforesomeimprovementmeasureswereappliedandthedefectcanbeavoided1Keywords:edgemisalignmentofcoil;sideguide;wearing;measures:2005-10-13:(1971-),(),,1CSP,1,,12211,CSP1#1#2#3#,4#5#,22#6#,7#;,,21#,2,(OS),;(DS);,,3:36232