Design of welding parameters for laser welding of thin-walled薄壁激光焊接工艺参数的设计 不锈钢管的数值模拟

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1、IOPConferenceSeries:MaterialsScienceandEngineeringPAPER•OPENACCESSRelatedcontent-MultiobjectiveTaguchioptimizationDesignofweldingparametersforlaserweldingofapproachforresistancespotweldingofcoldrolledTWIPsteelsheetsthin-walledstainlesssteeltubesusingnumericalMuminTutar,HakanAydinandAliBayramsimula

2、tion-ASimplifiedFiniteElementSimulationforStraighteningProcessofThin-WalledTubeZiqianZhangandHuilinYangTocitethisarticle:MNagyandMBehúlová2017IOPConf.Ser.:Mater.Sci.Eng.266012013-Experimentalinvestigationsonsteel-concretecompositecolumnsforvaryingparametersVAparna,DVivek,KancharlaNeelimaetal.Viewt

3、hearticleonlineforupdatesandenhancements.ThiscontentwasdownloadedfromIPaddress183.158.90.254on06/08/2018at08:2527thJointSeminarDevelopmentofMaterialsScienceinResearchandEducationIOPPublishingIOPConf.Series:MaterialsScienceandEngineering1234567890266(2017)012013doi:10.1088/1757-899X/266/1/012013Des

4、ignofweldingparametersforlaserweldingofthin-walledstainlesssteeltubesusingnumericalsimulationMNagyandMBehúlováSlovakUniversityofTechnologyinBratislava,FacultyofMaterialsScienceandTechnologyinTrnava,UlicaJánaBottuč.2781/25,91724Trnava,Slovakiamate.nagy@stuba.skAbstract.Nowadays,thelasertechnologyis

5、usedinawidespectrumofapplications,especiallyinengineering,electronics,medicine,automotive,aeronauticormilitaryindustries.Inthefieldofmechanicalengineering,thelasertechnologyreachesthebiggestincreaseintheautomotiveindustry,mainlyduetotheintroductionofautomationutilizing5-axialmovements.Modellingandn

6、umericalsimulationoflaserweldingprocesseshasbeenexploitedwithmanyadvantagesfortheinvestigationofphysicalprinciplesandcomplexphenomenaconnectedwiththisjoiningtechnology.Thepaperisfocusedontheapplicationofnumericalsimulationtothedesignofweldingparametersforthecircumferentiallaserweldingofthin-walled

7、exhaustpipesfromtheAISI304steelforautomotiveindustry.Usingthedevelopedandexperimentallyverifiedsimulationmodelforlaserweldingoftubes,theinfluenceofweldingparametersincludingthelaservelocityfrom30mm.s−1to60mm.s−1and