大众汽车标准_TL 52625 英文-前端框架材料要求

大众汽车标准_TL 52625 英文-前端框架材料要求

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时间:2019-06-01

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1、Klass.-Nr.55154October2003MountingBracketTL52625TestScopeforMaterialDataSheetsovern.gKonzernnormDescriptors:thermoplastics,mountingbracket,materialdatasheetssuepriortousage.1ScopeThistechnicalsupplyspecification(TL)specifiesthecomponentrequirementsofmountingbrac

2、ketsmadefromthermoplasticsandhybridtechnology(e.g.PPGMT,long-glass-fiber-reinforcedPP,PPstandardforcurrentiinjectionmoldingLFT,polyamide6inhybridtechnology).Thelimit-valueandtolerancerequirementscanbefoundinthecomponent-,material-andsupplier-specificmaterialdata

3、sheets.TheEnglishtranslationisbelievedtobeaccurate.IncaseofdiscrepanciestheGermanversionshall2DesignationRefertothematerialdatasheet.3Requirements3.1GeneralrequirementsApprovaloffirstsupplyandchangesaccordingtoVolkswagenstandardVW01155.Avoidanceofhazardoussubsta

4、ncesaccordingtoVW91101.Therequiredminimumforcompletetestingisthreeparts;thisnumbermayincreasedependingonNormvorAnwendungaufAktualitätprüfen/Checkthecomponentdesign.3.2MaterialRefertothematerialdatasheetandsection5.1.Intermsoftheirtechnologicalmaterialcharacteris

5、tics,thematerialsusedforthecomponentsmustensurethefunctionandsafetyofthevehiclefortheentireservicelife.Fillerssuchasglassfibersandmodifyingagentsforheatstabilizationarepermitted.Inthecaseofcombinedcomponents(metal/plastic)compatibilityofthematerialsshallbeensure

6、d.Ifnecessary,thematerialsshallbematchedtoeachotherbymeansofpretreatments(e.g.bondingagent).Ifthematerialforthefinishedpartischangedduringdevelopmentorduringongoingstandardpro-duction,thischangemustbepresentedandexaminedinallcases.Anewtechnicalengineeringrelease

7、maybenecessary.MaterialqualitieswhichhavenotyetbeenrecordedinthematerialdatasheetsmustbereleasedbyDesignEngineeringaftertestingandfulfillthegeneralrequirementsofthecomponent.Then,thenewmaterialqualitiescanbeincludedinthematerialdatasheets.Materialdatasheets(MDsf

8、orshort)forthevariousdesignsareavailablefromdepartmentK-QS-QUELLE:NOLIS31andcanberequestedbytheresponsibleQualityAssurancedepartmentsoftheproducingfacto-ries,asrequir

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