PV-2049-EN

AdhesiveBondsinCarBodyManufacturePreviousissuesPV2049:2006-12ChangesThefollowingchangeshavebeenmadecomparedwithPV2049:2006-12:–Standardrestructuredandrevisedintermsofcontent–TechnicalresponsibilitychangedContentsPageScope.........................................................................................................................1Symbolsandabbreviations........................................................................................2Requirements.............................................................................................................2Featurestobetested.................................................................................................3Externalfeatures........................................................................................................4Internalfeatures.........................................................................................................5Strengthfeatures........................................................................................................6Testingoffeatures.....................................................................................................7Testingofexternalfeatures........................................................................................7Testingofinternalfeatures.........................................................................................8Testingofstrengthfeatures.......................................................................................8Evaluationofthebondedjoint....................................................................................8Rework.......................................................................................................................9Applicabledocuments................................................................................................91233.13.1.13.1.23.1.33.23.2.13.2.23.2.33.345ScopeThisStandardappliestotheassessmentofthebondedjoints'qualityincarbodymanufacture.1GroupStandardPV2049Issue2011-12Class.No.:04890Descriptors:bonding,sealing,stabilizingbond,bondedjoint,steel,aluminum,adhesivebond,carbodymanufacture,adhesiveVerifythatyouhavethelatestissueoftheStandardbeforerelyingonit.ThiselectronicallygeneratedStandardisauthenticandvalidwithoutsignature.TheEnglishtranslationisbelievedtobeaccurate.Incaseofdiscrepancies,theGermanversionisaloneauthoritativeandcontrolling.Numericalnotationacc.toISO/IECDirectives,Part2.Page1of9TechnicalresponsibilityStandardsDepartmentN/GQ-554MarionSchmückerTel.:[phone]EKDV/4UweFischerEKDVTel.:[phone]ManfredTerlindenConfidential.Allrightsreserved.NopartofthisdocumentmaybeprovidedtothirdpartiesorreproducedwithoutthepriorconsentoftheStandardsDepartmentofaVolkswagenGroupmember.ThisStandardisavailabletocontractingpartiessolelyviatheB2Bsupplierplatform©VolkswagenAktiengesellschaftVWNORM-2011-08fThisStandarddescribespermissibledeviationsfromabondseam,withwhichsufficientminimumstrengthpropertiesforallusecasesisgenerallyachieved.DeviationsfromthisTestSpecificationenteredindrawingshaveprecedence.ThisStandarddefinestestmethodsandlimitsfordeterminingandevaluatingproductquality.ThisTestSpecificationrelatestobondsofsteelandaluminumsheetmetalincarbodymanufacture.ThisStandardappliestothefollowingfunctionclasses:–High-strengthadhesivebondorstructuralbondand–Stabilizingbondoranti-flutterbondItdoesnotapplytofoldglueings(seePV2047)andhybridbonds(seePV2043).SymbolsandabbreviationsaBondingwidthinmmlBondinglengthinmmABondingsurfaceareainmm2c1Widthofafeatureinmmc2LengthofafeatureinmmdAdhesivelayerthicknessinmmRequirementsThereleasedcomponentdrawingservesasthebasisforevaluationofthebondedjoint.Require‐mentsdeviatingfromthescopeofthisstandardarespecifiedinthedrawingandtakeprecedence.AdditionalsolutionsrequiredtofulfillspecificqualityrequirementsmustbeagreeduponbetweentheresponsiblepartiesofthePlanning,QualityAssurance,DesignEngineering,andCorrosiondepart‐ments.ThePlanningDepartmentisresponsibleforpreparingageneraltestplanunderconsiderationoftheTestSpecifications.TheoperatormustpreparedetailedTestSpecificationsbasedontheStandardsanddrawingspecificationscurrentlyineffect.Anoverallevaluationofthejointconnectionsisrequiredforsampleinspections.ThisevaluationmustincludedocumentationthatallqualityfeaturesdescribedintheseTestSpecifications(PV–Germanabbreviation)areOK.Followinganyoptimizations,calibrationsofprocessparameters,etc.,areleasetestmustbecon‐ductedasperselectedqualityfeatures,whichareappliedasinseriesproduction.Thequalityfeaturesoftheseriesproductiontestthatarebeingused(linetestandTechnicalGuidelineforDocumentation(TLD)testlocationorcorresponding)areagreeduponanddefinedinthePlanning,Production,QualityAssurance,DesignEngineering,andProcessEngineeringteams.Thesefeaturesmustbesuitableintheirentirety.Thestabilityoftheprocessandthusthequalityofthejointmustbemonitored.ThetestmethodsandtestfrequencyareagreeduponanddefinedbetweenthePlanningDepartment,theQualityAssuranceDepartme