资源描述：
《Characterization of 6061-T6 aluminum alloy to AISI 1018 steel interfaces during joining and thermo-mechanical conditioning t.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。
1、MaterialsScienceandEngineeringA527(2010)1704–1708ContentslistsavailableatScienceDirectMaterialsScienceandEngineeringAjournalhomepage:www.elsevier.com/locate/mseaCharacterizationof6061-T6aluminumalloytoAISI1018steelinterfacesduringjoiningandthermo-mechanicalconditioningEmelTabana,b,∗,JerryE.Gouldc,J
2、ohnC.LippoldaaTheOhioStateUniversity,Dept.ofIndustrial,WeldingandSystemEngineering,1248ArthurE.AdamsDrive,Columbus,OH43221,USAbKocaeliUniversity,EngineeringFaculty,Dept.ofMechanicalEngineering,UmuttepeCampus,Kocaeli41380,TurkeycEdisonWeldingInstitute,EdisonJoiningandTechnologyCenter,1248ArthurE.Ada
3、msDrive,Columbus,OH43221,USAarticleinfoabstractArticlehistory:Frictionweldsbetween6061-T6aluminumalloyandAISI1018steelhavebeenexaminedintheasprocessReceived14September2009conditionandfollowingthermo-mechanicaltreatment.Jointswerecharacterizedbymicrohardnessmap-Receivedinrevisedform27October2009ping
4、,focusedionbeamwithultrahighresolutionscanningelectronmicroscopyandtransmissionelectronAccepted28October2009microscopywithenergydispersivespectrum.Intermetalliclayerthicknessesattheinterfacesrangedfrom250to400nm.TheseintermetallicsappearrelatedtotheFeAlandFe2Al5phasesforas-weldedconditionandFeAl,Fe
5、2Al5,FeAl3andFeAl6phasesfollowingthermo-mechanicalcondition.Keywords:©2009ElsevierB.V.Allrightsreserved.WeldingSteelsAluminumalloysIntermetalliccompoundsElectronmicroscopy1.Introductiondrivenbyinterdiffusionofthespecies,andishighlydependentonthespecifictimeandtemperaturehistoryoftheweldingpro-Econom
6、icandenvironmentalconsiderationsareconstantlycess.Theextendedthermalcyclesandhighertemperatures/longerdrivingtheautomotiveindustrytouniquedesignsandmaterialtimesthataregenerallyassociatedwithfusionweldingresultincombinationsforbothweightreductionandstructuralintegrity.Intheformationofthickintermeta
7、lliccompound(IMC)layersattheparticular,thereisanincreasinginterestinlightweightmaterials.jointinterface.Theformationoftheselayersisgenerallyconsid-Materialsthathavebeenconsideredforvehiclestructuresinrecent
