GMN 7152-2002 Specification and Verification of Tensile and Fatigue Properties

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1、ENGINEERINGMaterialSpecificationGMN7152STANDARDSMetalsSpecificationandVerificationofTensileandFatiguePropertiesinCastComponents1Scopewarrantyofmerchantabilityorfitnessforaparticu-larpurpose.1.1Description.Thisspecificationprovidespro-ceduresfor(1)specifyingtensileandfatigueprop-

2、1.2.6GeneralDisclaimer.Useofthisspecificationertiesatdesignatedcontrollocationsforaluminumdoesnotimplythatthedesignatedcontrollocationandcastironpartsand(2)verifyingthattheserepresentsanyotherregionofthepart.propertiesexistasspecified.Controllocations1.2.7Adherencetothisspecific

3、ationdoesnotab-maybeinthepart,fromco-castappendages,orsolveSupplieroftheresponsibilitytoprovideac-fromseparatelycastspecimens.Thisspecificationceptableproduct.maybeusedindrawings,CTS,VTS,statementsofrequirements,BOM/BOP/BOD,orotherdocu-ments.2References1.1.1Thisspecificationmaya

4、lsobeusedtopro-Note:Onlythelatestapprovedstandardsareap-viderequirementsforpropertiesotherthantensileplicableunlessotherwisespecified.andfatigue.2.1Normative1.1.2ExceptforClass1lotcontrol,proceduresASTMB557MASTME8MspecifiedhereinareintendedtoauditcapabilityofASTME21ASTME83meetin

5、gmechanicalpropertyrequirements.ASTME466ASTME10121.2LimitationsISO/IECGuide25ISO/IECStandard17025ISO6892QS90001.2.1Thisspecificationneitherrequiresnorpro-motestheusageofmechanicalpropertyspecifica-2.2GMtions.Further,thisspecificationshouldnotbeGP-11GP-12usedifmechanicalpropertyc

6、ontrolisnotneeded.GMW3001GMW30591.2.2Thisspecificationdoesnotdesignateparticu-2.3Additionallarpropertylevelsorcontrollocations.ThesearetobechosenbasedupontheneedsofthepartandDCT-4627(Delphispecification)theavailabilityofanadequatevolumeofmaterialfromwhichtoprepareatestspecimen.3

7、Requirements1.2.3Thisspecificationspecificallyappliestoprop-3.1Responsibilitiesertiesmeasuredindesignatedcontrollocationsforpartsduringmanufacturing.Oncepartshavebeen3.1.1Suppliershall:subjectedtoenvironmentsknowntoaffect3.1.1.1Quotepartsagainstthisspecificationwithmechanicalpro

8、perties,includingnormaluse,anexpectationthat,ba