AMS-4952D-Ti-6-2-4-2-Welding-Wire

SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright©2007SAEInternationalAllrightsreserved.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemortransmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,recording,orotherwise,withoutthepriorwrittenpermissionofSAE.TOPLACEADOCUMENTORDER:Tel:[phone](insideUSAandCanada)Tel:[phone](outsideUSA)Fax:[phone]Email:[e-mail]:(CompositionsimilartoUNSR54620)RATIONALEAMS4952DresultsfromaFiveYearReviewandupdateofthisspecification.1.SCOPE1.1FormThisspecificationcoversatitaniumalloyintheformofweldingwire.1.2ApplicationThiswirehasbeenusedtypicallyasfillermetalforgas-metal-arcandgas-tungsten-arcwelding,butusageisnotlimitedtosuchapplications.2.APPLICABLEDOCUMENTSTheissueofthefollowingdocumentsineffectonthedateofthepurchaseorderformsapartofthisspecificationtotheextentspecifiedherein.Thesuppliermayworktoasubsequentrevisionofadocumentunlessaspecificdocumentissueisspecified.Whenthereferenceddocumenthasbeencancelledandnosupersedingdocumenthasbeenspecified,thelastpublishedissueofthatdocumentshallapply.2.1SAEPublicationsAvailablefromSAEInternational,400CommonwealthDrive,Warrendale,PA15096-0001,Tel:[phone](insideUSAandCanada)or724-776-4970(outsideUSA),=BoeingCo/5910770001NotforResale,11/10/200907:43:40MSTNoreproductionornetworkingpermittedwithoutlicensefromIHS--````,`,,```,,,`,```,````````,-`-`,,`,,`,`,,`---SAEAMS4952D-2-2.2ASTMPublicationsAvailablefromASTMInternational,100BarrHarborDrive,P.O.BoxC700,WestConshohocken,PA19428-2959,Tel:[phone],(3.1.1.1),(3.1.3)--0.15Silicon--0.10Iron--0.10Copper--0.10Carbon(3.1.1.1)--0.04Nitrogen(3.1.1.1)--0.0400(400ppm)Hydrogen(3.1.1.1),(3.1.3)--0.0125(125ppm)Yttrium(3.1.1.2)--0.005050ppm)Boron(3.1.1)--0.003030ppm)OtherElements,each(3.1.1.2)--0.10OtherElements,total(3.1.1.2)--0.40Titaniumremainder3.1.1Exceptforcarbon,oxygen,nitrogen,andhydrogen,chemicalanalysisofinitialbarorrodstockbeforedrawingisacceptableprovidedtheprocessesusedfordrawingorrolling,annealing,andcleaningarecontrolledtoensureconformancetocompositionrequirements.3.1.1.1Carbon,oxygen,nitrogen,andhydrogenshallbedeterminedoneachlotoffinishedwire.3.1.1.2Determinationnotrequiredforroutineacceptance.3.1.2CheckAnalysisCompositionvariationsshallmeettheapplicablerequirementsofAMS2249.3.1.3WhenASTME1409orASTME1447isused,samplesizeslargerthanthoserecommendedmaybeused.CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=BoeingCo/5910770001NotforResale,11/10/200907:43:40MSTNoreproductionornetworkingpermittedwithoutlicensefromIHS--````,`,,```,,,`,```,````````,-`-`,,`,,`,`,,`---SAEAMS4952D-3-3.2MeltingPracticeAlloyshallbemultiplemelted.Meltingcycle(s)priortothefinalmeltingcycleshallbemadeusingvacuumconsumableelectrode,nonconsumableelectrode,electronbeamcoldhearth,orplasmaarccoldhearthmeltingpractices.Thefinalmeltingcycleshallbemadeundervacuumusingvacuumarcremelting(VAR)practicewithnoalloyadditionspermitted.3.2.1Theatmospherefornonconsumableelectrodemeltingshallbevacuumorshallbeargonand/orheliumatanabsolutepressurenothigherthan1000mmofmercury.3.2.2Theelectrodetipfornonconsumableelectrodemeltingshallbewater-cooledcopper.3.3ConditionColddrawn,br