FSW-Technical-Handbook.pdf

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1、TechnicalHandbookFrictionStirWeldingContentspagepageIntroduction4Equipment37Full-scaleautomationforProcessprinciples6high-volumeapplications37Weldablealloys6ModularflexibilityforProcesscharacteristics7“standard”applications37Weldingparameters7Robotisedformorecomplexapplications37Tools

2、7Designprinciples8Toolsforsteels8Qualityandenviromentalaspects39Retractablepintool8EnvironmentalaspectsofFrictionStirWelding39Bobbintool10Lessweld-seampreparation39Processspeed10Fewerresources39Aluminium13Noise,anunderestimatedhealththreat39EnergysavingFSWprocess39Applicationareas15Le

3、sspost-treatmentandimpactAerospace15ontheenvironment39Spaceindustry15FrictionStirWeldedcomponentsofferCivilaviation16through-lifeenvironmentalgains40AerospaceR&D16Quality40Shipbuilding18Applicationadvances18Economics41Partsandcomponents19Exampleofcostanalysis42Automotiveindustry21Comp

4、aredtoarcwelding44Automotiveapplications22Tailorweldedblanks(TWB´s)27Conclusions46Superplasticforming27Extrudersandextrusions–withspecialfocusonrolling-stockpanels28Steelandotherhigh-temperaturematerials30Applicationexamples32Casestudy:SwedishNuclear32Casestudy:MarineAluminiuma.s,Norw

5、ay35DISCLAIMERWhilstallreasonableeffortshavebeenmadetoensuretheaccuracyoftheinformationcontainedinthishandbookatthetimeofgoingtopress,ESABgivesnowarrantywithregardtoitsaccuracyorcompleteness.Itistheresponsibilityofthereadertochecktheaccuracyoftheinformationcontainedinthishandbook,read

6、productlabelsandequipmentinstructionsandcomplywithcurrentregulations.Ifthereaderisinanydoubtwithregardtotheproperuseofanytechnologytheyshouldcontactthemanufacturerorobtainalternativeexpertadvice.ESABacceptsnoresponsibilityorliabilityforanyinjury,lossordamageincurredasaresultofanyuseor

7、relianceupontheinformationcontainedinthishandbook.3IntroductiontotheFSWTechnicalHandbookFrictionStirWelding(FSW)wasinventedbyWaynetransferredtothetrailingedgeofthetoolpin,isThomasatTWI(TheWeldingInstitute),andthefirstforgedthroughintimatecontactwiththetoolpatentapplicationswerefiledin

8、theUK