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__________________________________________________________________________________________________________________________________________SAETechnicalStandardsBoardRulesprovidethat³7KLVUHSRUWLVSXEOLVKHGE\6$(WRDGYDQFHWKHVWDWHRIWHFKQLFDODQGHQJLQHHULQJVFLHQFHV7KHXVHRIWKLVUHSRUWLVHQWLrelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,LVWKHVROHUHVSRQVLELOLW\RIWKHXVHU´SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmayberevised,reaffirmed,stabilized,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright©2016SAEInternationalAllrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.TOPLACEADOCUMENTORDER:Tel:877-606-7323(insideUSAandCanada)Tel:+1724-776-4970(outsideUSA)Fax:724-776-0790Email:CustomerService@sae.orgSAEWEBADDRESS:://APR2016Issued1998-06Revised2003-12Stabilized2016-04SupersedingJ2334DEC2003LaboratoryCyclicCorrosionTestRATIONALEThisdocumentcoverstechnology,products,orprocessesforwhichtechnicalexpertisenolongerresidesintheowningcommittee.STABILIZEDNOTICEThisdocumenthasbeendeclaredStabilizedbytheSAEMaterials,ProcessesandPartsCouncilandwillnolongerbesubjectedtoperiodicreviewsforcurrency.Usersareresponsibleforverifyingreferencesandcontinuedsuitabilityoftechnicalrequirements.Newertechnologymayexist.Foreword—Thislaboratorycycliccorrosiontestprocedureisbasedonafield-correlatedDesignofExperimentprocessconductedbytheSAEAutomotiveCorrosionandPreventionCommittee(SAE/ACAP)andtheAuto/SteelPartnership(A/SP)CorrosionTaskForce.Resultsfromthistestwillprovideexcellentcorrelationtoseverecorrosivefieldenvironmentswithrespecttocosmeticcorrosionperformance.Forhistoricalinformationonthedevelopmentofthistest,referto2.1.4.Atypicalautomotivepaintsystemwasusedtodevelopthistest.See2.1.4,1to5.Ifadifferenttypeofcoatingsystemisused,fieldcorrelationmustbedetermined.1.Scope—TheSAEJ2334labtestprocedureshouldbeusedwhendeterminingcorrosionperformanceforaparticularcoatingsystem,substrate,process,ordesign.Sinceitisafield-correlatedtest,itcanbeusedasavalidationtoolaswellasadevelopmenttool.Ifcorrosionmechanismsotherthancosmeticorgeneralcorrosionaretobeexaminedusingthistest,fieldcorrelationmustbeestablished.2.References2.1ApplicablePublications—Thefollowingpublicationsformapartofthisspecificationtotheextentspecifiedherein.Unlessotherwiseindicated,thelatestversionofSAEpublicationsshallapply.2.1.1SAEPUBLICATION—AvailablefromSAE,400CommonwealthDrive,Warrendale,PA15096-0001.SAEJ1563—GuidelinesforLaboratoryCyclicCorrosionTestProceduresforPaintedAutomotiveParts2.1.2ASTMPublications—AvailablefromASTM,100BarrHarborDrive,WestConshohocken,PA19428-2959.ASTMD1193—SpecificationforReagentWaterASTMD1654—MethodforEvaluationofPaintedorCoatedSpecimensSubjectedtoCorrosiveEnvironmentsASTMD1735—PracticeforTestingWaterResistanceofCoatingsUsingWaterFogApparatusASTMD2247—PracticeforTestingWaterResistanceofCoatingsin100%RelativeHumidityASTME70-90—TestMethodforpHofAqueousSolutionswiththeGlassElectrodeASTMG1—RecommendedPracticeforPreparing,Cleaning,andEvaluatingCorrosionTestSpecimens_________________________________________________________________________________________________SAEINTERNATIONALJ2334™APR20161of92.1.3GENERALMOTORSPUBLICATIONS—AvailablefromGlobalEngineeringDocuments,15InvernessWayEast,Englewood,CO80112.GM9540P—AcceleratedCorrosionTest2.1.4OTHERPUBLICATIONS1.Townsend,H.E.,“DevelopmentofanImprovedLaboratoryCorrosionTestbytheAutomotiveandSteelIndustries,”inAdvancedCoatingsTechnology,ProceedingsofthefourthAnnualESDAdvancedCoatingsConference,TheEngineeringSociety,AnnArbor,MI,1994,pp.29-49.2.Roudabush,L.A.,Townsend,H.E.,andMcCune,D.C.,“UpdateontheDevelopmentofanImprovedCosmeticCorrosionTestbytheAutomotiveandSteelIndustries,”AutomotiveCorrosionandPreventionConferenceProceedings,P-268,SocietyofAutomotiveEngineers,Warrendale,PA,1993,pp.53-63.3.Townsend,H.E.,“AcceleratedCorrosionTesting:ACooperativeEffortbytheAutomotiveandSteelIndustries,“ProceedingsoftheSymposiumonCorrosion-ResistantAutomotiveSheetSteels,ASMMaterialsCongress,ASMInternational,MetalsPark,OH,1988,pp.55-67.4.Townsend,H.E.,“StatusofaCooperativeEffortbytheAutomotiveandSteelIndustriestoDevelopaStandardAcceleratedCorrosionTest,”AutomotiveCorrosionandPreventionConferenceProceedings,P-228,SocietyofAutomotiveEngineers,Warrendale,PA,1989,pp.133-145.5.Townsend,H.E.,Granata,R.D.,McCune,D.C.,Schumacher,W.A.,andNeville,R.J.,“ProgressbytheAutomotiveandSteelIndustriesTowardanImprovedLaboratoryCosmeticCorrosionTest,”AutomotiveCorrosionandPreventionConferenceProceedings,P-250,SocietyofAutomotiveEngineers,Warrendale,PA,1991,pp.73-97.6.Stephens,M.L.,“SAEACAPDivision3Project:EvaluationofCorros
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