1、设备制造质量检验规程IncLGasTurbines1、SGSRefNo.:18Rev.:0Page:lof9INSPECTIONGuidelinesindustrialgasTURBlNESDate：19/O3/O4iNSPECTloNGuidelinesindustrialgastrbinesofoApprovall9032022J.C.BrottonB.TremainB.TremainJune2022Rev.DescriptionDatePreparedCheckedApprovedDateSGSRefNo.:18Rev.:0Page:2of9INSPECTI0NGIDELINESIND
2、USTRIALG2、ASTURBINESDate:19/03/04CONTENTSlPURPOSE2SCOPE3PROCEDURE4DOCumentssinspectionprocess6Shipping7ndustrialgasturbinesdataDossiersinspectionchecklistsgsRefNo.：i8Rev.：0Page：3Of9INSPECTI0NGUIDELINESINDUSTRIALGASTURBINESDate:19/03/041.0PURPOSEThisinstructioncoverstheinspection,testand3、verificatio
3、nactivitiesrequiredtovalidatethesupply,manufactureandtestofanIndustrialGasTurbineforgeneraluse.2.0SCOPEThisinstructioncoversallnecessarystagesintheproductionofanIndustrialGasTurbinefromtheexaminationofcertificationfromprocurementsourcestothefinalin4、spection,preservationandpackingtodespatchtosite.Al
4、thoughthemethodologyincompilingthisinstructionistosystematicallyprogressthroughtheconstructionofatypicalGasTurbine.ExperiencedJnspectorsmayinterprettheintentoftheinstructiontoaccommodatelocalornovelpracticesortou5、tilisetheinstructionforaone-off,Oralternativedesignofturbine.Thedesignhavingbeenapprov
5、edbytheclient.AnySuchvariationsshouldbenotedontheinspectorsreport.3.0PROCEDURES.1GENERALThisinstructiontogetherwiththeassociatedchecksheetmaybeusedonanycontractororder.ltis6、intendedtoactasaguidetotheinspectorinthecourseoftheinspectionprogramme.Anypartofthedocumentmaybeinvokedandthesectionstobeuseda
6、ndthelevelofinspectionrequiredwillbeasspecifiedonthechecklist.AIItestsandinspectionswillbecarriedoutagainsttheapproveddrawi7、ngs,purchaseOrderspecificationszPurchasersorcompanystandardszandwithinthepracticesandrulesofthecountryzstateorprovinceandanygovernmentdecrees,laws,ordinanceorregulationasmayap
7、ply.lfanyconflictorcontradictionsshouldbeapparentinanyoftheabovethenthemoreOnerousrequir8、ementwillapplyunlessthepurchaserorclientdirectsotherwiseinwriting.Thisinstructionisapplicableprimarilytoopencyclecombustiongasturbineunitsformechanicaldriveoperationsanddoesnotapplytothehotgasgeneratorsetsinind
8、ustrialuseoftheaircraftpodtype.Withsuchasgene9、rators,thatpartofthepackagewillnormallybeabatchproductionitemandsubjecttowitnessedtestsandfinalinspectiononly.ThepowerturbineandCombinedassemblywillbesubjecttotheapplicablepartsofthisprocedure.3.2REFERENCEDOCUMENTSApplicablecodesandSpecifications-Design
9、code(to10 、bestatedoninspectionreport)PurchaseorderspecificationPurchasersstandardsApproveddrawingsSGScompanyStandardsAppIicabIecodesandstandards(sampleonly)API616ASMEPTC22ISODR2314JISB8041SGSRefNo.:18Rev.:0Page:4of9INSPECTI0NGIDELINESINDSTRIALGASTURBINESDate:19/03/04FESCOI11 、nspectionManualF.6.29B
10、4.0DOCUMENTSTOBERECEIVED/AVAILABLEATINSPECTIONPurchaseOrderorContractinspectionandTestPIanDatasheetSub-assemblydrawingsMaterialtestCertificatesWeIdproceduresandProcedureQualificationRecordsListofqualifiedweldersorweldingOperatorsWeIdersqualificatio12 、nsCalibrationofmeasuringandtestequipmentNDEproce
11、dures,(appropriatetomaterialofconstruction)ListofqualifiedNDEoperators/inspectorsNDE/inspectorsqualificationsHydrostatictestingprocedurepreparationandpaintingprocedurePreservationzpackingandshippingproceduresupplylist(packingIi13 、st)5.0INSPECTIONPR0CESS5.1MATERIALS.1.1REVIEWOFCERTlFICATIONOriginaIo
12、rauthenticatedcopiesofcertificatesshouldbeavailableatthemanufacturerspremises.Theseshouldbeexaminedforcompliancewithspecificationsandwhereappropriate,drawings:Thereviewwillincludecheckson:-Manufactur14 ersnameandlocationCertificateNoMaterialSpecificationHeatorcastNoMakersNoorPlateNoChemicalcompositi
13、onMechanicalpropertiesHeattreatedconditionNDEappliedandresultsSurfacefinish5.1.2VISUALANDDIMENSIONALVERIFICATIONMateriaIidentificationoncertificatesagainstproductm15arkings.Materialsuppliedagainstdrawing,materiallistandspecificationasappropriate.Visualanddimensionalcompliancewithspecification.5.1.3A
14、DDITIONAL/SPECIALREQUIREMENTSMayapplyonspecialcomponents.Checktoensurespecificationcontractrequirementshavebeenmet.WitnessNDEexaminations16、 asnecessary.SGSRefNo.:18Rev.:0Page:5of9INSPECTI0NGIDELINESINDSTRIALGASTURBINESDate:19/03/045.1.4REPORTINGReportingonthematerialchecksshouldinclude:Conformation
15、ofsatisfactorydocumentreviewRecordofendorsementofcertificationreviewed/witnessedRecordofallnon-conformitiesRe17、 cordofanytestswitnessedandtheresult5.2GASTURBINEMANUFACTUREAfterclearanceoftheabovepointstothesatisfactionoftheinspector,thefabricatorwillproceedwiththemanufactureofthesubassembliesandcom
16、ponentsforaGasTurbine.5.2.!FABRICATIONINSPECTIONFollowingthecompletionof18、 weldingandmachiningoperationstheturbinepartswillbeinspectedasrequiredbythespecificationorcontract.TheinspectionwillconsistoVisualinspectionfordamageDimensionalchecktodrawingrequirementInspectionofpartszparticularlycastinpass
17、agesandpipingforcleanlinessVisuale19、xaminationofweldedonconnectionsReviewofwelderqualificationsReviewofweldprocedurerecordConfirmationofsatisfactoryNDEProperdocumentationofthematerialsusedExaminationZinspectionofintegralpartssuchasreductiongears,combustionchamberunitandexhaustcasings5.2.2HYDROSTATI
18、C20、TESTSTheturbineandotherpressurecontainingpartswillbehydrostaticallytested.Themainitemsbeing:TurbinecasingCombustionchamberFuelsystemsAuxiliarypressureVesseIsTheinspectormustverifythatthecorrecttestpressurehasbeenappliedtotherelevantpartsdependingonspecificationr21、equirements.5.2.3ROTORBALANCEWh
19、enrequiredbythecontractororderthemeasurementoftheresidualoutofbalanceforcebydynamictestingwillbewitnessedbytheinspectororalternativelytheresultswillbereviewed.5.2.4OVERSPEEDTESTTherotorshaftassemblywillbesubmittedtoanoverspeedt22、est,whenrequiredbythecontractthetestwillbewitnessedbytheinspectorandth
20、eresultspassedtotheclient.5.2.5CLEARANCECHECKSSGSRefNo.:18Rev.:0Page:6of9INSPECTI0NGIDELINESINDSTRIALGASTURBINESDate:19/03/04Aftercompletionoffabricationtherequiredclearanceswillbecheckedinacc23、ordancewiththespecificationrequirementinparticulartheareastobeexaminedare:Radialclearancebetweenrotorandc
21、asingAxialclearancebetweentherotorbladesandstationarypoints5.2.6MECHANICALRUNNINGTESTManyturbinesaresubjectedtoamechanicalrunningtest.Whererequiredbythecont24、ractOrpurchaseorderthefollowingitemswillbechecked:Fuelcondition(typeoffuel,consumption)Lubricatingoilcondition(viscosity,temperaturezflow)Coo
22、lingwatercondition(temperaturepressure,flow)CriticalspeedBearingtemperatureVibrationStart/stopreliabilitycheckGovernorconditionNoise25、levelTestCondition(PreSSUre,temperature,humidity)5.2.7G0VERN0RTESTWhenrequiredbythecode,contractororderthegovernortestwillbeWitnessedJnparticularthefollowingcharacte
23、risticsareconsideredtobeimportant:Operationofoverspeedtripemergencysystemusuallybyaconsecutive3timet26、estFluctuationoftheGovernoratratedspeedGovernorrang5.2.8PERFORMANCETESTWhenaperformancetestiswitnessedthefollowingaspectsshouldbemonitored:SatisfactorycompletionofprevioustestsPowerOutputThermalEff
24、iciency5.2.9FINALVISUALEXAMINATIONAftercompletionofalltestingavisu27、alexaminationincludingapartialstripdownoftheunitisusuallyrequiredbythespecification.TheparticularareasofinterestareJournalbearingpodsThrustbearingpodsRotorshaftwiththrustcollarShaftsealringsRotorbladesCombustionChambersToothcontrac
25、tingeartrains5.3NAMEPLATES28、GSRefNo.:18Rev.:0Page:7of9INSPECTIONGIDELINESINDUSTRIALGASTURBINESDate:190304Contentstobecheckedinaccordancewiththeapproveddrawingsandspecificationsandmarked/stampedinaccordancetoclientsrequirements.5.4PAINTINGCOATINGINSPECTIONSurfacepreparationforpaintingwillbechec29、ke
26、dforthefollowingattributesaccordingtothespecification:CleaningmethodBIastingzScrapingandwirebrushingPreparationgradeFreedomfromweldspatter,blowholesandotherdefects.HumidityandsteeltemperaturestobecheckedpriortopaintingPaintmanufactures,typeandcolourofpainttoc30、heckedagainstClientsrequirementsDryfil
27、mpaintthicknesstobecheckedaccordingtospecification.SurfaceconditiontobefreefromPin-holes,runs,damageorotherdiscontinuity5.5SPAREPARTSzLOOSEITEMSANDACCESSORIESSpareparts,looseitemsandaccessorieswillbecheckedvisuallyandfordimens31、ionsmaterials,workmanshipandquantityaccordingtopurchaseorderspecificati
28、ontestmarksandtagswillbecheckedforcorrectidentification.5.6REPORTANDRELEASE5.6.1REPORTINGAfinalreportsummarisingtheactivitiescarriedoutwillbeissuedinaccordancewiththecontractrequirementsandcirc32、ulatedwithinthetimelimitslaiddowninthecontract.Thereportwillbeinaformatapprovedbytheclientandmustclearly
29、indicatethefinalacceptanceorrejectionofthegasturbine.5.6.2RELEASENOTEWhererequiredbythecontractareleasedocumentwillbeissuedtothemanufacturerwhenthegas33、turbinehasbeenfinallyaccepted.6.0SHIPPING6.1PREPARATIONANDPACKINGThefollowingpointsmustbechecked:AIIexteriormachinedsurfacesmustbecoatedwithrustpreventativeAllinternalsurfaceswhicharesusceptibletocorrosionmustbecoatedwithrustpreventativeAllflangedopeningsshouldbefittedwithmetalprotectorsinaccordancewiththespecificationAllthreadedconnectionsmustbe
