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金属学报(英文版) 2000
SIMULATION PROCESS IN LASER WELDING ⅡAbstract: 1.IntroductionAludriniumisoneofthemostcommonlyusedmetalinvariousdodrinofaPPlications.Intheautomobileindustries,ithasgainedasolidgroundduetoitsrecyclability,goodcormsionresistance,lowweightandtheenergysavingbenefits.ThedevelopmentOfaluminiumalloysviz.hi--Mgandhi--Zn--MgalloysetchasactivelybeenconsideredforvenouspartsasanalternativereplacementduetothelowenergyconsUInptionreason.Ithasalreadyproducedgoodresultsforthedesigningoflightaluminiumvehiclesusingthealundniumalloys,thusstrengtheningitsf…
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