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1、INTERNATIONA1.STANDARDISO4990editionFourth20231.1.Stee1.castingsGenera1.technica1.de1.iveryrequirementsPiecesmousesenacierConditionstechniquesgnira1.esdeJburnitureCOPYRIGHTPROTECTEDDOCUMENTISO2023IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU81.andonnet8CH-1214Vernier,GenevaPhone：M1.22749O1.
2、11觥ftte:丽丽BQrgPub1.ishedinSwitzer1.and6Inspectionandtesting6.1 Non-specificinspectionrequirementsarecomp1.iedwith.6.2 Specificinspection6.2.1 DocumentsaccordancewithISO10474.inc1.udinginspectiondocunentanyOthercontainrequiredbythethespecificationana1.ysisandmechanica1.tests,Theinspectiondocumentsha1
3、.1.besignedbyanauthorizedagentofthemanufacturer.providedthatitconformstoanyexistingagreementbetweenthepurchaserandthesupp1.ier.6.2.2 Samp1.ing,preparationoftestpieces,andmechanica1.andchemica1.testmethodsandrequirements6.2.2.1 Testb1.ocksmorethan(heat)1.ad1.estee1.used,shatestb1.ocktreatedbecastprod
4、uctionfurnacessha1.1.theProducedprocedurethemechanica1.otherwisespecified,takenfromb1.ockb1.ocksbcwithIheirminimUm1.CaStrnmtestpiecessurface.Seenecessari1.yrcprescntrepresentpropertiesmateria1.castings.TheseCastingsaffectedbCenso1.idificationconditionsISO2023-A1.1.rightsreservedThisinspectionsha1.1.
5、bearrangedbythemanufactureranddrawnuptoensurethatthespecifiedAttherequestofthepurchaseratthetimeoftheenquiryandordering,themanufacturersha1.1.supp1.yastatementofcomp1.ianceortestreportonthebasisofthesenon-specificinspectionsortests.Inspectiondocumentssha1.1.beagreeduponatthetimeoftheenquiryandordera
6、ndsha1.1.beinIfoneofthedocumentsforspecificinspectionandtetifromISO10474isordered,theinspectionsandtestssha1.1.becarriedoutinaccordancewith6.2.2,6.2.3andAnnexA.Thetheresu1.tsofsha1.1.teststheresu1.tsofChemiCa1.andbythepurchaser.Itsha1.1.inc1.udeastatementthatcastingsweremanufacturedinaccordancewitht
7、herequirementsofthespecification.E1.ectronicdatainterchange(EDI)：themanufacturerscertificationprintedfromorusedine1.ectronicformsha1.1.beregardedashavingthesameva1.idityasacounterpartprintedinthecertifier,sfaci1.ityTheinspectiondocumentsha1.1.providetherequiredtraceabi1.itytothecastings.Thetestb1.oc
8、ksmaybecastseparate1.y,attachedtothecastingsorcastintegra1.1.yonthecastings.WhensamecastoneofisandthebeheatSha1.1.intheintegra1.1.y.TheytobesamefromastheCaStingtheyrepresent.UnIeSSsha1.1.bethetesttestsha1.1.28mmaxesatand7thefromtheusedfortheB.6.1.2andB,6.1.3.Thetestresu1.tsthetheofthefromwhichthebeh
9、avebypoured.Theyandtherateofcoo1.ingduringheattreatment,whichareinturninf1.uencedbycastingthickness,sizeandshape.AnnexB(informative)Supp1.ementaryrequirementsB.1.Genera1.Oneormoreofthefo1.1.owingsupp1.ementaryrequirementscanbeapp1.iedwhenspecifiedinthepoiehietrikWthnetBpf1.1.ti11)caiyxteuifbmentssj1
10、1iebee)oabjeddwf11mrftanx3J1.hdthecastings.8.2 Manufacturingconsiderations8.2.1 Stee1.makingprocessThestee1.makingprocesssha1.1.bereportedtothepurchaser.8.2.2 Massoftest1.otsThemassofthetest1.otmaybespecifiedfromoneofthefo1.1.owing:a) upto500kg;b) upto1000kg;c) upto5000kg.Othermethodsformakingupthet
11、est1.otsfortestingbystatistica1.meansmaybeused.Sucha1.ternativemethodssha1.1.bespecifiedintheenquiryandorder.8.2.3 MaSSandto1.eranceonmassIfapp1.icab1.e,massandto1.eranceonmasssha1.1.beagreeduponatthetimeoftheenquiryandorder.8.3 Chemica1.ana1.ysisforresidua1.e1.ementsChemica1.ana1.ysisforresidua1.e1
12、.ementsnot1.istedinthespecificationsha1.1.beagee1.uponbetweenthe8.4 mMeihanim岫etfter.8.4.1 Proofstressate1.evatedtemperatureThedimensionsofthetestpiecesandmethodoftestssha1.1.meettheconditionsofISO6892-2.Theproof岫esstoakrufiIutUretamd11u同向t加Xh而IbnimHhSPUUi6txUimtmf1.htkrstidam1.erdbH断2-2.uponbetween
13、themanufacturerandpurchaser.8.4.2 Brine1.1.hardnesstestMeasurementofthehardnessatcertainpointsonthecastingssha1.1.becarriedoutinaccordancewith增06Bod1.i1.1eMquiyahdhM恒Sj1.tH7petifiebyithwhe“IhaidneAf1.MdDQJicioiibedakeihahdHthstestssha1.1.beatthediscretionofthemanufacturer.8.4.3 A1.ternativehardnesst
14、estsHardnesstestsotherthanBrine1.1.hardnesstestsmaybeused.Conversionofva1.uessha1.1.beinEtdbA1.ance1.11(ibti16sttkB5.temperaturesas1.腿琳脚的邺砂1。W面淤H时漫Et蟠也eternM斑期防腆喙即极端而虫创柚洲e丽用原temperatureandenergyva1.ue,theysha1.1.beagreeduponbetweenthemanufacturerandpurchaser.Otherpropertieswhichmaybespecifiedinc1.ud
15、ethefo1.1.owing:a) 1.atera1.expansion；b) percentageofsheararea.8.5 Homogeneityofthetest1.otUnderconditionsagreeduponbet,eenthemanufacturerandpurchaser,thehomogeneityOfthetestIotsha1.1.beverifiedbyhardnesstestcarriedouton5%ofthecastings(at1.eastfivecastings)pertest8.6 Testb1.ocks8.6.1 Testb1.ocksrepr
16、esentativeofthecastings8.6.1.1 Genera1.Thesize,shape,and1.ocationofthe-UsvWocks,correspondingmechanica1.properties,conditionsunderti-hto1.firinyndimtwt01eH中He由曲e(X印tmibetweenasdescribedinB.6.1.2andB.6.1.3.8.6.1.2 Testb1.ockt*tThedimensionsofthetestb1.ockmaybettinsteadof28mm28mm,wheretistheru1.ingsec
17、tionthickness,(28t56)mm.Theru1.ingsectionsha1.1.beindicatedbythepurchaserintheenquiryandorder.Thetestpiecessha1.1.betakenfromthetestb1.ocksasfo1.1.ows：ifthesectionthicknessis14mmfromthecastsurface；-ifthesectionthicknessis56mm,theaxisofthetestpiecesha1.1.be/4tonotmorethant/3fromthecastsurface.8.6.1.3
18、 Testb1.ockt3t3tWhentheru1.ingsectionthicknessis56mm,thedimensionsofthetestb1.ockcanbetakenasr3r3twheretistheru1.ingsectionthickness.Theru1.ingsectionthicknesssha1.1.beindicatedbythepurchaser3Ywthc1.tif1.pitiduQhiiiumasdH1.unvinThgnariuinI二1.re1.evantIh1.CkneSSFigUreB.1.Positionofthetestpieceandsize
19、ofthesamp1.e8.6.2 Heattreatmentofseparate1.ycasttestb1.ocksTestb1.ockssha1.1.beheattreatedinthesamefurnaceasthecastingswhichtheyrepresent.8.6.3 Testb1.ocksattachedtocastingWhenthetestb1.ocksareattachedtothecastings,theattachmentmethodsha1.1.beagreeduponbetweenthemanufacturerandpurchaser.Thetestb1.oc
20、kssha1.1.notbedetachedbeforethemanufacturerhasca11iedoutthefina1.heattreatmentofthecastings.8.7 Heattreatment8.7.1 TypeofheattreatmentThetypeofheattreatmentapp1.iedtothecastingssha1.1.bereportedtothepurchaser.8.7.2 Detai1.softhetreatmentWhenagreeduponbetweenthepurchaserandmanufacturerintheenquiryand
21、theorder,thetime/temperaturecyc1.eoftheapp1.iedheattreatmentsha1.1.bereportedtothepurchaser.8.8 Productionwe1.ds8.8.1 Prioragreementre1.atingtomajorproductionwe1.dsUn1.essotherviseagreedupon,productionwe1.dssha1.1.beconsideredmajorwhenthedepthofthecavitypreparedforwe1.dingexceeds40%ofthewa1.1.thickn
22、essor25mm,whicheverissma1.1.er.Whenspecifiedintheproductstandard,majorproductionwe1.dsaresubjecttopriorapprova1.ofthepurchaser,byagreementintheenquiryortheorder.8.8.2 VVe1.dmaps(sketches)Majorproductionwe1.dssha1.1.bedocumentedondrawingsorphotographsShOWingthe1.ocationandBidntNdritdesIituctive1.teiM
23、teentationsha1.1.besubmittedtothepurchaseratthecomp1.etionoftheorder.1.1.1 1.iquidpenetranttestingThecastingssha1.1.beexaminedby1.iquidpenetranttestinginordertodetectanysurfacediscontinuities.Tecpijjncesha1.1.bbeagedbutupd11rtvoedanvthdihAUftittaBdf1.,ha(p)tx)1.iHser.examinedandthe1.eve1.s1.1.2 Magn
24、eticpartic1.etestingThecastingssha1.1.beexaminedbymagneticpartic1.etestinginordertodetectdiscontinuitiesonorRRanHeaRdrtbeeJe遍Iettfstc11ptuiiha)1.barriekgreBdUpbnfiwumt1.fihce1.S09fifacturett(f1.qrchaser.1.1.3 RadiographictestingThecastingssha1.1.beexaminedbyradiographyinordertodetectinterna1.discont
25、inuities.Thetestingsha1.1.beGKrnednpOiwtwrwjrdaew)thJfiGf3enfOe0unt1.user.thetestingandthe1.eve1.sOfaCCePtanCe1.1.4 U1.trasonictestingThecastingssha1.1.beexaminedbyu1.trasonictestinginordertodetectinterna1.discontinuities.TheEstipistai1.iha1.1.inbca0rofnccuponwiKaetdif1.)dEQ)ftaHtIautd!ttptrchaser.t
26、hetestingandthe1.eve1.sofB.9.5Visua1.testingThecastingssha1.1.beexaminedvisua1.1.y.ISO11971maybeusedtoestab1.ishtypica1.andacceptab1.eberiucethRfnnuiatBrUi8ttdtttithhaser.testingandthe1.eve1.sofacceptancesha1.1.heagreedupon1.1.6 Inspectionofwe1.dpreparationforproductionwe1.dsProductionwe1.dssha1.1.b
27、eexaminedbythenondestructivetestmethodspecifiedintheenquiryandintheorder.Magneticpartic1.eor1.iquidpenetranttestingofsurfacespreparedforwe1.dingsha1.1.beperformedtoverifyrem。Va1.Ofdiscontinuitiesfoundunacceptab1.ebytheinspectionmethodspecifiedforthecasting.TcrtngyeffhcrijepftMwedwteribv,B93agnduponh
28、utthwnbahemauifa1.tuithfiianiepurchascr.reqIiInhiethcrwisespecified,thesameacceptancecriteriaas8.10 Misce1.1.aneoustests8.10.1 Intergranu1.arcorrosiontestsThecriteriaforacceptancesha1.1.beagreeduponbetweenthemanufacturerandpurchaseratthetimeoftheenquiryandtheorder.Thetestsha1.1.becarriedoutinaccorda
29、ncewiththetestmethodsdescribedinISO3651-2orbyanyothermethodagreeduponbetweenthemanufacturerandpurchaser.8.10.2 MagnetictestsThespecifiedcharacteristicisnorma1.1.ymagneticpermeabi1.ity.Thechoiceof1.estmethodsandncePwssurebhnessagreeduponbetweenthemanufacturerandpurchaser.Castingssha1.1.betestedwithth
30、especifieduidatthespecifiedpressureandforthetimeindicated.Thecastingssubmittedtothetestsha1.1.notbeoxidizedandsha1.1.notreceiveanycoating,covering,Orimpregnationbeforethetests.I。媪HUUdanffPrVeSSC1.S.castings,referencesha1.1.bemadetothetestconditionsindicatedintheThemanufacturerisresponsib1.eforthesat
31、isfactoryPerfOrmanCeofthecastingsunderthepressureSSPHM却母酶dw枷种如C品瞅的1RkF则油输V。隹Uonn储揄!幅琳顺用概Hbrmedcasting.8.11 SurfacetreatmentTheunmachinedormachinedcastingssha1.1.besubjectedtoaprotectivetreatment8.12 Hotisostaticpressing(HIP)Thecastingssha1.1.beprocessedbyhotisostaticpressing(HIP).Un1.essspecifiedbyt
32、hepurchaserinthe0Uxtof11Jfrt1.ietnnQontMtUrtiieHIPtime,temperature,pressure,andotherparameterssha1.1.beatthe12网(4)5678J(910H(1213H1514Bib1.iography皆GF困通TGOeni版nwi网WpuauStenitiC耶啊&ror*9ii成东W)我Qni解e1.sinmediaPartcontainingsu1.furicacid但64楣82/弧曲诙用W州丽丽m7科优儆(炳伽i曲”闸用庞祠anda1.1.oyStee1.saccording归卬4。4曲对肌钠废心
33、吸型i8即呼陶f2气话和昵海曲KG府的悯anda1.1.oystee1.saccordingISO4986,Stee1.andironcastings-Magneticpartic1.etestingISO4987,Stee1.andironcastings1.iquidpenetranttestingISO4992-1,Stee1.castingsU1.trasonictestingParti:Stee1.castingsforgenera1.purposesfg64第取艺SteecastingsU1.trasonictestingPart2:Stee1.castingsforhigh1.y
34、stressedISO4993,Stee1.andironcastingsRadiographictestingISO6506-1.rMeta1.1.icmateria1.sBrine1.1.hardnesstestPart1:TestmethodISO6892-2,Meta1.1.icmateria1.sTensi1.etestingPart2:Methodoftestate1.evatedtemperature励腋赫K常网投制服巴画掇的仿网册的三依前MeranCe说就例倘y倘山ga1.1.owancesforcastingsusingto1.erancesforindicateddimensions版侬ffMW,卿隔Kr做眄尔州梯邺婚卿袜加费但佩哪翩翩H丽种楠胸俄班或阳他.genera1.datumsystemISO11971,Stee1.andironCaStingSVisua1.testingofsurfacequa1.ityfjiyjts1.nvestmentcastings(stee1.,nicke1.a1.1.oysandcoba1.ta1.1.oys)Genera1.technica1.ISO18265,Meta1.1.icmateria1.sConversionOfhardnessva1.uesICS77.140.80
