VW 01103-2005 抗阻力凸起式焊接：设计，计算，过程可靠性Resistance Proje

Klass.-Nr./Class.No.04815March2005ResistanceProjectionWeldingDesign,Calculation,ProcessAssuranceVW01103KonzernnormDescriptors:projectionwelding,resistanceprojectionwelding,welding,weldprojection,roundprojection,ringprojection,longprojectionPage1of20Fachverantwortung/ResponsibilityNormung/Standards(EZTD,1733)K-QS-32/1Dr.WittTel.:73623Dr.EisenbergFischerTel.:[phone]SobanskiConfidential.Allrightsreserved.NopartofthisdocumentmaybetransmittedorreproducedwithoutpriorpermissionofaStandardsDepartmentoftheVolkswagenGroup.PartiestoacontractcanonlyobtainthisstandardviatheB2Bsupplierplatform“”.ÓÓÓÓVOLKSWAGENAGNormvorAnwendungaufAktualitätprüfen/Checkstandardforcurrentissuepriortousage.FormFE41-01.05ContentsPage1Scope..................................................................................................................................22Procedure............................................................................................................................22.1Basicprinciplesofprojectionwelding.................................................................................22.2Definitions...........................................................................................................................22.2.1Heat-affectedzone(HAZ)...................................................................................................22.2.2Unaffectedbasematerial....................................................................................................23Requirements......................................................................................................................33.1Materials(weldingsuitability)..............................................................................................43.1.1Estimationoftheweldingparameters.................................................................................43.1.2Microstructure/hardness......................................................................................................53.2Weldabilityforservice(designnotes).................................................................................63.3Weldingcapability(manufacturing).....................................................................................73.3.1Dimensionsofembossedprojections.................................................................................73.3.2Relationshipbetweensheetthicknessandprojectiondiameter..........................................83.3.3Locationofprojectiondesignations.....................................................................................83.3.4Weldingequipment.............................................................................................................94Calculationofthenumberofprojections...........................................................................105Processreliability/qualityassurance.................................................................................105.1Nuggetpenetrationdepthf................................................................................................105.2NuggetdiameterdL...........................................................................................................115.3WeldpointdiameterdP......................................................................................................125.3.1Shearfractureatthetransitiontothesheet......................................................................135.3.2Forcedfracture..................................................................................................................135.3.3Mixedfracture...................................................................................................................145.3.4Gapsize............................................................................................................................155.3.5Markingsonthecountersheet..........................................................................................156Overallevaluation.............................................................................................................157Drawingentries.................................................................................................................178Referencedstandards.......................................................................................................18ChangesThefollowingchangeshavebeenmadeascomparedtoVW01103:2003-10:
Section3.1.1:Notesexpanded
Section3.3.2:NotesunderTable3added
Section4,5,5.2and6expanded,Section5.1added
ReferencedstandardsupdatedTheEnglishtranslationisbelievedtobeaccurate.IncaseofdiscrepanciestheGermanversionshallgovern.Page2VW01103:2005-03Previousissues1968-08;1970-04;1971-04;1974-03;2003-101ScopeThisstandardisusedforthedesign,calculationandworkmanshipofstaticallyanddynamicallystressedprojectionweldedsheetsteelstructuresandstructureswithauxiliaryparts.Themethodisreferredtoasprojectionweldingbelow.Thescopeofthisstandardincludes(resistance)p