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Rev:PDTDProductPDTD–产品

FORGING

Date: Pg.1of Electronic:PDM Thepresentdocument,itscontent,itsannexesand/oramendments(the“Document”)hasbeendrawnupbyGAMESACORPORACIÓNTECNOLÓGICA,SA.(“Gamesa”)forinformationpurposesonly,andcontainsprivateandconfidentialinformationregardingGamesaanditssubsidiaries(the“Company”),directedexclusivelytoitsaddressee.Thereforeitmustnotbedisclosed,publishedordistributed,partiallyortotally,withoutthepriorwrittenconsentofGamesa,andinanycaseexpresslyindicatingthefactthatGamesaistheownerofalltheintellectualproperty.AllthecontentoftheDocument,whetheritistexts,images,brands,trademarks,combinationofcoloursoranyotherelement,itsstructureanddesign,theselectionandwayofpresentingtheinformation,areprotectedbyintellectualandindustrialpropertyrightsownedbyGamesa,thattheaddresseeoftheDocumentmustrespect.Inparticular(notwithstandingthegeneralconfidentialityobligation),theaddresseeshallnotreproduce(exceptforprivateuse),copy,transform,distributeorpublishtoanyotherthirdparty,anyoftheinformation,totallyorpartially.本文件及其内容、附件和/或修订版（本“文件”）由歌美飒GAMESACORPORACIÓTECNOLÓICAS.A.（“歌美飒”）公司编写，仅供参考之用，其中包含关于歌美飒公司及其附属公司（本“公司”）的 AIM目 SCOPE范 DEFINITIONSANDACRONYMS定义和缩 CONTROLOFCHANGES变更控 RETENTIONOFDOCUMENTANDTESTSAMPLES文档和测试样品的保 Records记 APPROVALANDCONTROLOFFORGINGS锻件的审批和控 METHODOFMANUFACTUREDETAILS制造方法详细信 Requalificationofacriticalchange关键变更的重新评 GENERALPROCEDURESANDREQUIREMENTS一般程序和要 HAZARDOUSCONSTITUENTS危险成 STEELMAKINGPROCESS炼钢工 FORGINGPROCESS锻造工 REPAIROFDEFECTS缺陷修 SELECTIONOFTESTSAMPLES测试样品的选 CONDITIONOFSUPPLYFORGINGDRAWINGS锻件供货条件图 Rev:Rev:Date:PagePAGE2of第 ，共FORGING Semifinishedproductsmethodofmanufacturedatasheet半成品制造方法数 Forgedproductsmethodofmanufacturedatasheet锻制品制造方法数据表 Heattreatment热处 RECORDOF

01211ThisspecificationisonlyapplicabletocomponentsmanufacturedfromwroughtproductsforGamesa

Thisspecificationcoverstherequirementstobefulfilledbyanyhotrolled/forgedwroughtproduct/processsuppliertoobtainGamesafullapproval.Thisspecificationshallbeappliedto:

Semifinished Finished Useofthisspecificationismandatoryandshallbestatedondrawingsorindetailspecifications.

SQA:SupplierQualityAssurance M&P:MaterialsandProcessesDirectorate MoM:MethodofManufacturedatasheet NDT:Nondestructivetesting PPAPProductionPartApproval PPAP：生产零件审批流程GSQM:GamesaSupplierQuality Criticalparameter:isdefinedaseverymanufacturingparameterwhichcouldaffectthefinalpropertiesoftheforgingpart.Thesecriticalparametersaredetailedinparagraph4.7andshallbeincludedinMoM.Incaseofanyspecialprocessingwasperformedtoachievetheminimumrequirements,themainparametersofitshallbedefinedbythesupplier,agreedwithGamesaM&Pandincludedin

Criticalchange:isdefinedasanychangeperformedbythesupplierinanyofthecriticalparameters造零件的最终属性。这些关键参数在第4.7段进行详细说明，而且应包括在MoM中。如果为了达到最低由歌美飒M&P同意并包括在MoM中。Rev:Date:Page5of第 ，共FORGINGdetailedinthisspecificationandrecordedintheMoM.AllthesecriticalchangesmustbeapprovedbyGamesaM&PandmustbeupdatedintheMoMofeachpart.

的MoM中。 3 Thisspecificationincorporatesdatedorundatedreferenceprovisionsfromotherpublications.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisspecificationonlywhenincorporatedinitbyamendmentofrevision.Forundatedreferencesthelatesteditionofthepublicationreferredshallbe

ENGeneraltechnicaldeliveryconditionsforsteelTheindividualitemrequirementshallbeasspecifiedhereinandinaccordancewiththeapplicabledetailspecification(GPR,GMS,GTS,…).Intheeventofanyconflictbetweenthisspecificationandthedetailspecifications,thelattershallgovern.

规范(GPR、GMS、GTS等)。如果本规范中的要求和 4 TECHNICALGamesa’sMaterials&Processrepresentativesshallhaveaccessatleast,onceperyeartoanyofthesuppliersareasengagedontheproductionorprocessingofanycomponentmanufactured

Gamesaconformingtothisspecification,inordertoinspectthemanufacturingprocessatanystagedetailedinMoM(onlycriticalparameterfixedand歌美飒的材料与工艺代表应至少每年拜访一次供应M中仅确定并包括关键参数)中详细说明的每个阶段的制造流程，审查或见证特殊测试，而且有权拒绝不Rev:Date:Page6of第 ，共FORGINGincludedonMoM),revieworwitnessanyparticulartest,andshallbeatlibertytorejectanymaterialorcomponentwhichdonotconformtothisspecification. OncetheMethodofManufacturehasbeenagreedbetweensupplierandGamesaM&P,andthisisconsideredreliableenoughforstartingtheprototypeproductionphase,asamplebatchforging/semifinishedproductshallbemechanicallyand/ormetallurgicallytestedaccordingtomaterialspecification,partspecificationorComponentApprovalPackage(CAP).DetailsofthesetestsshallbedocumentedinaCAP.Batchsamplesizewillbeagreeddependingonpart/processrestriction(partsize,material

记录在CAP中。 Afterpositiveresultsinprototypestagea(some)preserialbatch(es)couldberunandtestedinordertoqualifyproductmanufacturingstabilityanddownstreamprocessimpact.Batchsamplesizewillbeagreeddependingonpart/processrestriction(partsize,material

CONTROLOF TechnicalapprovalissubjecttoamanufacturerwrittenprocedurebeingagreedwithGamesaM&PasapartofanewPPAPprocessarchivedbySQAThealterationofanymanufacturingoperation,thatmayaffectmaterialproperties,shallbequotedinthemethodofmanufacturedatasheet(MoM).ThisMoMshallbeagreedduringthehomologationprocessbetweenGamesaandthesupplier.RETENTIONOFDOCUMENTANDTEST

DocumentedrecordsandtestsamplesforPPAPitemsforallproductsshallberetainedfortheperiods程序，作为SQA部门存档的新PPAP流程的一部PPAP项目形成文档的记录和测试样Rev:Date:Page7of第 ，共FORGINGshowninGSQM,exceptforparticularrequirementsagreedinwritingbyGamesaMaterials&Processes

Originaltestrecordscoveringchemicalanalysis,mechanicalandmetallurgicaltests:Methodofmanufacturesheetsandrecordof

Furnaceandprocesscontrol Othertests Test RetentionofdocumentsandtestsamplesasdefinedintheGSQM. PPAPapprovalprocedureshallbecarriedouttodemonstratecompliancewiththecurrentGamesaspecificationsandrequirementswhereanyofthefollowingconditionsoccur:

PPAP审批程序，以证明符New New Acriticalchangeinagreedmethodofmanufacture(MoM)asdeterminedbyGamesaAtechnicalchangeintherequirementsofmaterialspecification.

歌美飒M&P确定并同意的制造方法(MoM)中的关Alapseinproductionofmorethan1 Allsamplebatchfortechniqueapprovalshall Rev:Date:Page8of第 ，共FORGINGmanufacturedfromthesamematerialandsamematerial’smethodofmanufacture.Completeprocessshallbeestablishedbythesupplierandauniquetechniquenumberallocated.Fortechnicalapproval,PPAPsamplesshallbetestedaccordingtoComponentApprovalPackage(CAP)testleveldefinedinapplicableGamesaPartRequirements(GPR)andshallcomplywitheveryrequirementdetailedincurrentspecifications.CAPapproval(whenrequired)ismandatorypriortofinalapprovalofmanufacturingprocess.

对于技术审批，应根据适用的歌美飒零件要求R)P()P Manufacturingprocessshallbefullydocumentedinaroute.Thescopeofthemanufacturingprocessshallbeclearlydefined.andcorrectsequenceallimportantmanufacturingactivitieswithreferencetodetailedprocedures.Theonanywrittenformat,andshallformthebasisofagreementforthemethodofmanufacture.Ashortdescriptionandthemainparametersforeachactivityshallbeincluded.Gradeofmaterialwithreferencetoapplied

Typeandsizerangeof IdentificationofthemanufacturingprocessandThemanufacturingdescription(seeannexesforinformationreference)shallincludeproceduresfor: deoxidationanddegassingmethod

Heat Rev:Date:Page9of第 ，共FORGING (localization/orientationschemeandprocedure)

NDTand Materialtesting.TypeoftestsandtimeoftestIfthemanufacturerhasdifferentplantsordifferentproductionroutesforaproduct,separatedocumentationisrequiredforeachofthese.Ifessentialpartsoftheworkaresubcontracted,thisshallbeidentifiedinthedocumentation.Wheneverachangeismadeintheequipmentorprocedures,thedocumentationshallbeupdated

Requalificationofacritical ApprovalprocessbywhichMaterials&ProcessesDirectorateevaluatesthecriticalchangesperformedinaMoMduringtheserialproductionofaGamesapart.Dependingonthechangesapplied,aftertheevaluationofthenewprocess(definedbythesupplier),Materials&ProcessesDirectoratewilldefineatestcontrolplantoguaranteethatthereisnodeviationfromGamesacurrentrequirements.

MoM中关键变更的审批流程。根据进行的变更，对新 ThemethodofmanufactureshallbeconfidentialbetweenmanufacturerandGamesa.Asageneralrule,detailedmethodofmanufacturedatasheetshallbekeptwithinmanufacturer’sfacilities.Asignedcopyoftheapplicabledocument,coveringthefollowingitemsmustbeavailableforGamesaM&PrepresentativeandSQADepartmentdetailedintheNon-disclosureagreementwhenrequiredatmanufacturer’sfacilities.AsignedcopyofthefirstpageofthisMethodofManufactureDatasheetmustbesubmittedtoGamesaasapartofthePPAP.InformationrequiredonthefirstpageoftheMethod

Manufacture规则，详细的制造方法数据表应保留在制造商设施(包括以下项目)必须可提供给保密协议中详细规定PQA部门。该制造方法数据表第一的签署副本必须作为 Rev:Date: Page10of第 ，共 FORGINGPart Specification(GPR,GMS)

Sampleidentityand MethodofManufactureDataSheetnumberandrevisionstatus Themanufacturershallhaveknowledgeandrelevantexperiencewithmetallurgicalaspectsoftheapplicablesteelgradesincludingheattreatmentparameters,etc.asapplicableforhismanufacturingExperienceshouldbesupportedbystatisticaldataorrelevanttestrecordsforthesizerangetobequalified.Facilitiesandequipmentshallbefitforpurpose,regularlymaintainedandcalibratedasrequired.Theassessmentshallconcentrateonfacilitiesandequipmentformelting,forging,heattreatment,testing,Ifpartsoftheproductionarecarriedoutatasub-supplier,themanufacturerisresponsibleforensuringthatthesub-suppliermeetstherequirementsofthisstandardforthemanufacturingstepsthatheis

Inthecertificatemustconfirmsteelisfreeofradioactivecontaminations.Anysubstanceappliedoverproduct(forinstancerustingprotection)shallcomplywithGamesa’sHealthandSafetyrequirementsinordertoavoidanyrisktopersonnelandenvironment.

STEELMAKING Steelshallbemadebythebasicoxygenorelectricarcfurnaceprocess.Thesteelshallbemadewithlow

Rev:Date: PagePAGE11of第 ，共 FORGINGimpuritylevelandlowcontentofN,OandH,andbefreefromdangerouscracks,grosslaminations,inclusions,segregations,shrinkageandporosity.Thesteelshallbefullykilledandsuppliedtofinegrainpractice.Informationaboutdeoxidationagentsandpractices,vacuumdegassingmethod(type,vacuumlevel,time,…)shouldbeprovideduponrequest.Thesteelshallnormallybeingotcastandbybottomfeedingorcontinuouscastingintobilletswithproperprotectionduringpouring/teeminginordertoavoid

N、OH含量，没有危险裂FORGING Theforgingshallbemechanicallyhotworkedthroughoutthesectionandlengthandtoashapeascloseaspossibletothefinaldimensions.Theworkingmaybepressing,hammering,ringrollingorcombinationthereof;themethodshallbeselectedtogiveafavourablegrainflowandtexturefortheintendedcomponentandapplication.Inthiswayrawmaterialformatandforgingsequenceshallassureand/orremovedatpiercingstagesorlimitedtononcriticalareas.Formingmethodshallensureuniformhotworkingtroughsectionpayingspecialcareoncriticalareas.Alsoattentionshallbetakentoassurethatsegregatedpartsofthesteelwillnotbeexposedafterfinalmachining.Hotworkingreductionratioshallbemin.4:1inordertodestroyanypreviousascastharmfuldefectsIrrespectiveoftherequirementsofthepresentspecification,thesuppliedmaterialshallbefreeofanydefectsthatmightcauseproblemduringmanufacturingordecreasethedesignperformance.

Rev:Date: PagePAGE12of第 ，共 FORGING Documentedsufficientdiscardshallbemadetoensurefreedomfrompipingandunduesegregation.Preferablesawcuttingtotorchcuttinginordertoverifyinternalsoundness.Asgeneralflamecuttingisnotallowedforallowedsteelunlessaffectedmaterialislessthanstockremoved.

HEAT Heattreatmentshallbecarriedoutinproperlyconstructedfurnaces,whichareefficientlymaintained,andhaveadequatecalibratedmeansforcontrolandrecordingoftemperature.Furnacedimensionsandsoakingtimeshallbesuchtothespecifiedtemperature.Heattreatmentrecordsshallbesubmitteduponrequestfromthepurchaser.Heattreatmentcouldbecarriedoutasforgedorasintermediatestagebutenoughstockmaterialtoberemovedaftershouldbekeptinordertoassurethatfinalpartisfreefromdecarburization.affecttoholdingtimesand/orcriticalsections,asheattreatedrealdimensionsshallbedetailed.

REPAIROF RepairingbyweldingitisnotallowedwithoutGamesaM&Ppermission.Ifsurfacedefectsarepresent,thesecanbemachinedoutbygrindingandpolishing,caremustbetakenthattherepairissmoothlyblendoutwiththerestofthesurfaceandthattheremainingthicknessfallswithintoleranceofthedrawingrequirements.HeattreatmentrecoveryoutofnormalapprovedmanufacturingroutecouldbeallowedunderpermissionfromGamesaM&P,followingspecificprocedures.Insuchcasesaffectedmaterialshouldbeidentifiedasreworkedmaterialfortraceability

SELECTIONOFTEST Selectionandpreparationoftestsamplesshallbedefinedonmaterialspecification,partspecificationorCAP.Incasethatthesedocumentsarenotavailable,GamesaM&Pisresponsiblefordefiningandauthorizeasketchshowingnumberandlocationofspecimenstobetested.UnlessotherwisestatedfromGamesaM&P,testcouponswillbetakenfromconditionofsupplycomponentsprolongations.Testcouponsshallnotberemovedfromtheforgingsuntilallqualityheattreatmentshavebeencarriedout.Inthosecaseswherecomponentarenotinthefinaluseheattreatmentcondition,testspecimenswillbeheattreatedaccordingtomaterialspecification.Locationoftestsamples,aswellasdetailsofteststobecarriedout,shallbeindicatedonapplicablespecification.Finaltestreportshallindicatetheactuallocationoftestspecimens.Locationoftestsampleswillbeagreedandreferredfromheattreatedsurfacesanddimensions.Enoughmaterialfortestingshallbeavailableinordertoperform: supplier’stestingforcertificationMaterialreceptiontestingbyGamesa(by

CAP中定义测试样品的选M&P负责定Re-testincaseof - Re-testsshallbeidentifiedandjustified(internaldefect,testingdefect,specimenmachiningdefect);anyothercausehastobediscussedwithGamesaOncetestresultcomplieswithspecifieddemands,andre-testshavebeencarriedoutconformingto

Rev:Date: Page14of第 ，共 FORGINGconsideredcauseforGamesareservestherighttoperformasrequiredre-teststoverifythequalityoftheproduct.

AnyforgedproductmanufacturedforGamesaapplicationsshallbemanufacturedfromaConditionofSupplydrawing,generatedbysupplierandapprovedbyGamesaM&P.ConditionofSupplydrawingshouldinclude,asa

- - -Grainflowif -锻造流线(如果需要Tolerancesandsurface -NonDestructiveExamination,andreferencetoqualityspecification

Testspecimen -Superimposedoutlineofthefinishedpart(stock

AldocumentationaddresedtoGamesa(MoM,certificates,testreports,…)shallbewrittenatleastinEnglishlanguage.Supplierdocumentationforcomponentcertificateshastocoverfollowingpoints:Rawmaterialcertificate(includingsteelmillQuantity,drawingnumber,andserialnumber

Purchaseorder - Rev:Date: PagePAGE15of第 ，共 FORGING - -Heattreatment -Heattreatmentdetails(componentand/ortest

Signatureofquality - - ANNEXI:METHODOFMANUFACTURE manufacturedatasheetSuppliershavetoprovideGamesaalldetailsconsiderednecessaryrelatedtothemethodofmanufactureofmaterialssuppliedforGamesaInmanycases(specially,manufacturingofsemifinishedproducts),itwillbeacceptableonlywithreferencestomethodsofmanufactureuseinsteelmaker.However,basicinformationisrequired.

Basicinformationshallcoverthese Furnace -Degassingtechniqueandrefining -Casting -Soakingtimea