激光焊机在宝钢酸 轧联合机组上的应用

51-;2-;3-;4-;5-;6-;7-,;(3),,,;,,,,5,,,,,,:2000-08-14:(1941-),(),,,,,(,200941):-,1550mm-10kW,,,:-;;;:TG43914;TG335112:B:1003-9996(2001)02-0042-02Theapplicationoflaser-beamwelderinBaosteelpicklinglineLIZhen-he,PANWei-ping,CHENJia-rui(ColdRollingDept.,BaoshanIron&SteelCo.,Ltd.,Shanghai200941,China)Abstract:Thelaser-beamwelderwasappliedin1550mmpicklinglineofBaosteeltoavoidtheexistingproblemsofconventionalflashweldingmethod.Thepaperintroducedthestructureoflaser-beamwelderandthegoodeffects,suchasthenarrowaffectedarea,goodtoughnessofweldingseamandlowratioofstripbreakage.Keywords:picklingline;laser-beamwelder;weldingseam;affectedarea1,,,:(1);(2),;(3),,24STEELROLLING20014182Apr12001Vol118No12©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:2211,:215m216m610m,10kW,CO2HeN2CO,ZnSe,2,121219m,,4,,254mm,,,213,,,1200kN214,,,,50mm3,,,3111,415mm,1mm,12,014mm23123,3mm34411,,,:y=-910lnx+1315,y;x,,412,,5(1)1mm,(2)014mm;,,(3),,(4),34182:©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.