AMS-2301J

SAETechnicalStandardsBoardRulesprovidethat:“ThisreportispublishedbySAEtoadvancethestateoftechnicalandengineeringsciences.Theuseofthisreportisentirelyvoluntary,anditsapplicabilityandsuitabilityforanyparticularuse,includinganypatentinfringementarisingtherefrom,isthesoleresponsibilityoftheuser.”SAEreviewseachtechnicalreportatleasteveryfiveyearsatwhichtimeitmaybereaffirmed,revised,orcancelled.SAEinvitesyourwrittencommentsandsuggestions.Copyright2001SocietyofAutomotiveEngineers,Inc.Allrightsreserved.PrintedinU.S.A.QUESTIONSREGARDINGTHISDOCUMENT:[phone]FAX:[phone]TOPLACEADOCUMENTORDER:[phone]FAX:[phone]SAEWEBADDRESS::1.1Purpose:Thisspecificationcoverssteelcleanlinessrequirementsininch/poundunitsforaircraft-qualityferro-magneticsteels,otherthanhardenablecorrosion-resistantsteels,bymagneticparticleinspectionmethods.1.1.1MAM2301isthemetricversionofthisAMS.1.2Application:Thisprocedurehasbeenusedtypicallyforthecleanlinessevaluationofblooms,billets,tuberounds,stockforforgingorflashweldedrings,slabs,bars,sheet,strip,plate,tubing,andextrusionsusedinfabricatingpartssubjecttomagneticparticleinspection,butmaybeusedforqualificationofaheat,melt,orlotofsteel.2.APPLICABLEDOCUMENTS:Theissueofthefollowingdocumentsineffectonthedateofthepurchaseorderformsapartofthisspecificationtotheextentspecifiedherein.Thesuppliermayworktoasubsequentrevisionofadocumentunlessaspecificdocumentissueisspecified.Whenthereferenceddocumenthasbeencanceledandnosupersedingdocumenthasbeenspecified,thelastpublishedissueofthatdocumentshallapply.2.1ASTMPublications:AvailablefromASTM,100BarrHarborDrive,WestConshohocken,PA19428-2959.ASTME10BrinellHardnessofMetallicMaterialsASTME1444MagneticParticleExaminationCopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=CumminsEngine/1232502100,User=Wu,GuocaiNotforResale,01/02/200612:08:38MSTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,``,,,```,,```,,``,,``,``,-`-`,,`,,`,`,,`---AMS2301JSAEAMS2301J-2-2.2ANSIPublications:AvailablefromAmericanNationalStandardsInstitute,Inc.,25West43rdStreet,NewYork,NY10036-8002.ANSIB46.1SurfaceTexture3.TECHNICALREQUIREMENTS:3.1SpecimenPreparation:3.1.1HeatQualification:Samplingshallbeinaccordancewith4.3.1.Samplesshallbeconvertedintotestspecimensinaccordancewith3.1.3.3.1.2ProductQualification:Productfromaheatnotqualifiedbasedonsamplingasin4.3.1shallbesampledinaccordancewith4.3.2.Samplesshallbeconvertedintotestspecimensinaccordancewith3.1.3.3.1.3WorkingandRoughMachining:3.1.3.1SolidProduct12InchesandOverinNominalDiameterorDistanceBetweenParallelSides:Aquarter-sectionshallbecutfromeachsamplesufficientlyoversizedthatthecenteroftheoriginalsamplewillbeapproximatelyonthesurfaceofthespecimenaftergeneratingtotestsize.Thequarter-sectionshallthenbeforgedtoa3to6inchroundorsquare,maintainingtheaxisoftheforgingapproximatelyparalleltotheoriginaldirectionofrolling.Asanalternatemethod,thefullsectionmayberolledorforgedtoa6-inchroundorsquareandanoversizequarterobtainedasin3.1.3.3.Specimensshallberoughmachinedtoa“one-step”straightcylindernominally5incheslong.Minimumstockremovalshallbeconsistentwiththemachiningallowancespecifiedin3.1.4.3.1.3.2SolidProductOver6to12Inches,Exclusive,inNominalDiameterorDistanceBetweenParallelSidesExceptSlabsandPlates:Aquarter-sectionshallbecutfromeachsamplesufficientlyoversizethatthecenteroftheoriginalsamplewillbeapproximatelyonthesurfaceofthespecimenaftergeneratingtotestsize.Thequarter-sectionshallbeconvertedintoatestspecimenbymachining,orforgingandmachining,toa3to6inchroundorsquare.Specimensshallberoughmachinedtoa“one-step”straightcylindernominally5incheslong.Minimumstockremovalshallbeconsistentwiththemachiningallowancespecifiedin3.1.4.3.1.3.3SolidProduct6InchesandUnderinNominalDiameterorDistanceBetweenParallelSidesExceptFlatBars,Slabs,andPlates:Aquarter-sectionshallbecutfromeachsamplesufficientlyoversizethatthecenteroftheoriginalsamplewillbeapproximatelyonthesurfaceofthespecimenaftergeneratingtotestsize.Thequarter-sectionshallbeconvertedintoatestspecimenbymachiningtoa“one-step”straightcylindernominally5incheslong.Minimumstockremovalshallbeconsistentwiththemachiningallowancespecifiedin3.1.4.CopyrightSAEInternationalProvidedbyIHSunderlicensewithSAELicensee=CumminsEngine/1232502100,User=Wu,GuocaiNotforResale,01/02/200612:08:38MSTNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,``,,,```,,```,,``,,``,``,-`-`,,`,,`,`,,`---AMS2301JSAEAMS2301J-3-3.1.3.3.1Asanalternatemethod,astep-downspecimenmaybegeneratedfromthefullcross-sectioninequallengthcircumferentialstepsasshowninTable1,consistentwiththemachiningallowancespecifiedin3.1.4.3.1.3.4FlatBars:Thetypeoftestandthelocationinthesectionshallbeasagreeduponbypurchaserandvendor.Astep-downspecimenmaybegeneratedfromthefullcross-sectioninequallengthstepsasshowninTable2.