太钢2250mm不锈钢热连轧生产线的工艺及设备

2250mm((),030003):()150t2250mm:;;;:TG333171:B:1003-9996(2006)05-0033-04TechnologyandEquipmentof2250mmHotStainlessStripMillofTaiyuanIronandSteel(Group)Co1,Ltd1HUSong-tao(TaiyuanIron&Steel(Group)Co1,Ltd1,Taiyuan030003,China)Abstract:Thegeneralsituationofthe2250mmhotstripmillwasintroduced,whichistheoneofnew115milliontonsstainlesssteelprojectofTaiyuanIron&Steel(Group)Co1,Ltd1Meanwhile,themainparametersandchar2acteristicsoftechnologyandequipmentweredescribed1Keywords:hotstripmill;stainlesssteel;technology;equipment:2006-04-12:2006-05-12:(1967-),(),,1()2250mm150t,20066301111392t/a,19516t/a,1122514mm10002130mm,19614t/a,2102010mm10002100mm,40t100175t/a,83145t/a,17130t/a62t/a,32t/a,30t/a2250,400t,200t,180200mm10002100mm480012000mm,200t,230250mm10002150mm480012000mm,2,33443t,,39908t155663kW(),89000kW211,3,11,,21221211(33200610235Oct.2006Vol123No15STEELROLLING1819MPa),,,3040(60)mm(AWC)(SSC),,2100mm1/mm43101217/th-1260/th-1190/11501280/kJm-3,92002/kN/kW/ms-1/mm/mm/mm/mm5500029500310/6151250/112522501600/14002250670021500116/6121100/1000650--21212,23,,,,,,,,,33/mm//ms-1/ms-1/ms-1/ms-1,2040900110041051021521521321311,,,44/kN/ms-1/kW//mmmm120000130117521850ACX70AISI30490090060213040210021312,,()(1819MPa),,F1,F1F77,(AGC),,,43200610CVC,,,,,55/kN/kW/rmin-1i/mm/mm/mm/mm/mm/kN()F15000010000158/4504122850/76525501600/144022501501500F25000010000158/4503126850/76525501600/144022501501500F34500010000158/4502152850/76525501600/144022501501500F44500010000158/4501175850/76525501600/144022501501500F54000010000158/4501100700/63025501600/144022501501500F6400008500200/6001100700/63025501600/144022501501500F7400008500200/6001100700/63025501600/144022501501500,F7,F1F6,F1F4,,2142,3,66/ms-1/kW/rmin-1/kW/rmin-1i/mm20365AC10601200AC230/6002134/5136762,,,,1#,,,,2250mm3,,21521511CPCEPC,77/kN/kW/rmin-1/%/mm/mm/mm/mm/mm/kN()150015000600120014500/55027001000/1100220040060053235:2250mm450mm,,,(,063100):,450mm600mm3/4,232355mm118810mm232520mm118810mm:;450mm;;:TG335156:B:1003-9996(2006)05-0036-03NewTechniquesAppliedin450mmHotStripLineReformationMUWen2heng,LUNFeng2xiang,LIZhi2jun,LIYi2ting(TangshanStainlessSteelCo1,Ltd1,Tangshan063100,China)Abstract:The450mmhotstriplineofTangshanStainlessSteelCo1,Ltd1wassuccessfullyreformedto600mmmilland3/4continuousrollinglinebyappliedmanynewtechniques1Theproductgaugescanbeenlargedfrom232355mm118810mmto232520mm118810mmafterproductionlinereformation1Keywords:hotrolledstrip;450mmmill;technologyreformation;productdevelopment:2006-05-30:(1962-),(),,,,1,3000t,128355mm118810mm;600mm,,,21512CPC:88/mmin-1/mmin-1/kW/kN/kW/kN500202726000()3000()243560000()40000()3,50t,150t,63STEELROLLING200610235Oct.2006Vol123No15