美国铝业协会2015年最新变形铝及铝合金化学成分

InternationalAlloyDesignationsandChemicalCompositionLimitsforWroughtAluminumandWroughtAluminumAlloys1525WilsonBoulevard,Arlington,VA22209:January2015Supersedes:February2009©Copyright2015,TheAluminumAssociation,Inc.Unauthorizedreproductionandsalebyphotocopyoranyothermethodisillegal.UseoftheInformationTheAluminumAssociationhasuseditsbesteffortsincompilingtheinformationcontainedinthispublication.AlthoughtheAssociationbelievesthatitscompilationproceduresarereliable,itdoesnotwarrant,eitherexpresslyorimpliedly,theaccuracyorcompletenessofthisinformation.TheAluminumAssociationassumesnoresponsibilityorliabilityfortheuseoftheinformationherein.AllAluminumAssociationpublishedstandards,data,specificationsandothermaterialarereviewedatleasteveryfiveyearsandrevised,reaffirmedorwithdrawn.UsersareadvisedtocontactTheAluminumAssociationtoascertainwhethertheinformationinthispublicationhasbeensupersededintheinterimbetweenpublicationandproposeduse.CONTENTSPageFOREWORD...........................................................................................................iSIGNATORIESTOTHEDECLARATIONOFACCORD.....................................ii-iiiREGISTEREDDESIGNATIONSANDCHEMICALCOMPOSITIONLIMITS....1-14Footnotes........................................................................................................15TABLEOFNOMINALDENSITIESFORACTIVEALLOYS.............................16-21TABLEOFINACTIVEALLOYDESIGNATIONS.............................................22-23TableofChemicalCompositionLimitsforInactiveOriginalAlloys.............24-26CROSSREFERENCESOFINTERNATIONALDESIGNATIONS—DECLARATIONOFACCORD(DOA)TOISO.....................................................27RECOMMENDATIONTOTHEDECLARATIONOFACCORD............................28Footnotes........................................................................................................29AppendixA—UseandAssignmentofDesignations.........................................30AppendixB—DeactivationofRegisteredAlloys...............................................30AppendixC—GeneralGuidelinesforDeterminingCompliancewithSaleofAlloyandCommercialQuantityforPurposesofRegisteringWroughtAluminumandWroughtAluminumAlloys.........................................................30DECLARATIONOFACCORD..............................................................................31iFOREWORDListedhereinaredesignationsandchemicalcompositionlimitsforwroughtaluminumandwroughtaluminumalloysregisteredwithTheAluminumAssociation.NumericaldesignationsareassignedinaccordancewiththeRecommendation—InternationalDesignationSystemforWroughtAluminumandWroughtAluminumAlloys,whichisprintedonpages28through30.AdditionsmaybemadeinaccordancewiththerulesoutlinedintheDeclarationofAccordprintedonpage31,andalloyswillbedeletedwhennolongerincommercialuse(seetableofinactivealloysprintedonpages22-23).SincetheInternationalDesignationSystemforWroughtAluminumandWroughtAluminumAlloysisbasedonUSA'snationalstandardAmericanNationalStandardAlloyandTemperDesignationSystemforAluminumANSIH35.1,thesystemlimitsintroductionofexperimentalalloycompositionstoUSAregistrations.AnexperimentalalloyregisteredbyUSAunderthissystemisindicatedbytheprefixXandissubjecttothefollowingrules:1.Acompositionshallnotbedesignatedasexperimental(X)formorethanfiveyears.2.Duringitsexperimentalstatus,theregisteringorganizationmayrequestchangesinthecompositionlimitofthealloy,providedthatitdoesnotinvalidateanyassigneddesignation.3.TheXisdroppedwhenthealloyisnolongerexperimental.4.AnexperimentalcompositionthatisinactivatedshallretaintheprefixXforthedurationofitsinactivestatus.Ifreactivated,theXshallberemoved.Someoftheregisteredalloysmaybethesubjectofpatentorpatentapplications,andtheirlistinghereinisnottobeconstruedinanywayasthegrantingofalicenseundersuchpatentright.Thisregistrationrecordisnotintendedtoaddressallregulatoryrequirementsthatmaybeimposedbylocal,nationalorinternationalgoverningbodies.Regulatoryrequirements,whichvarybyregionandenduse,canfurtherrestrictthechemicalcompositionwithintheregisteredlimits.Whenapplicable,inclusionofsuchrequirementsinthesalesagreementisadvised.AlistoftheorganizationsthataresignatoriestotheDeclarationofAccordontheRecommendationisprintedonpagesii-iii.iiSIGNATORIESTOTHEDECLARATIONOFACCORDThefollowingorganizationsaresignatoriestotheDeclarationofAccordonanInternationalAlloyDesignationSystemforWroughtAluminumandWroughtAluminumAlloyswhichisprintedonpage31ofthispublication.TheAluminumAssociationInc.USA1525WilsonBoulevardSuite600Arlington,VA22209USA’AluminiumFRANCE17,ruedel’amiralHamelin75783ParisCedex16FRANCE(VIAM)RUSSIA17RadioUlitza105005MoscowRUSSIA