Designation:B807/B807M−13StandardPracticeforExtrusionPressSolutionHeatTreatmentforAluminumAlloys1ThisstandardisissuedunderthefixeddesignationB807/B807M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thispracticeestablishesthecontrolsrequiredforextru-sionpresssolutionheattreatmentofthe6xxxand7xxxseriesaluminumalloysinTable1whenASTMmaterialspecifica-tionsallowuseofthisprocessinlieuoffurnacesolutionheattreatment.ForthealloyslistedinTable1,thispracticeisanalternateprocesstosolutionheattreatmentinafurnace,suchasspecifiedinPracticeB918/B918MfortheattainmentofT3,T4,T6,T7,T8andT9-typetempers(seeANSIH35.1/H35.1M).1.2Thispracticeappliesonlytoextrusionpresssolutionheattreatmentforaluminumalloys.Precipitationhardening(aging)processingandequipmentcalibrationshallmeetthepracticeandrequirementsofPracticeB918/B918M.1.3ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.TheSIunitsareshowninbracketsorinseparatetables.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1Thefollowingdocumentsoftheissueineffectonthedateofmaterialpurchaseformapartofthisspecificationtotheextentreferencedherein:2.2ASTMStandards:2B557TestMethodsforTensionTestingWroughtandCastAluminum-andMagnesium-AlloyProductsB557MTestMethodsforTensionTestingWroughtandCastAluminum-andMagnesium-AlloyProducts(Metric)B647TestMethodforIndentationHardnessofAluminumAlloysbyMeansofaWebsterHard...
