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1、UCRL-ID-134691ExperimentalInvestigationsofMaterialModelsforTi-6AL4Vand2024-T3DonLesuerMay3,1999Thisisaninformalreportintendedprimarilyforinternalorlimitedexternaldistribution.TheopinionsandconclusionsstatedarethoseoftheauthorandmayormavnotbethoseoftheLaboratory.W&kperformed
2、undertheauspicesoftheU.S.DepartmentofEnergybytheLawrenceLivermoreNationalLaboratoryunderContractW-7405ENG-48.DISCLAIMERThisdocumentwaspreparedasanaccountofworksponsoredbyanagencyoftheUnitedStatesGovernment.NeithertheUnitedStatesGovernmentnortheUniversityofCalifornianoranyof
3、theiremployees,makesanywarranty,expressorimplied,orassumesanylegalliabilityorresponsibilityfortheaccuracy,completeness,orusefulnessofanyinformation,apparatus,product,orprocessdisclosed,orrepresentsthatitsusewouldnotinfringeprivatelyownedrights.Referencehereintoanyspecificco
4、mmercialproduct,process,orservicebytradename,trademark,manufacturer,orotherwise,doesnotnecessarilyconstituteorimplyitsendorsement,recommendation,orfavoringbytheUnitedStatesGovernmentortheUniversityofCalifornia.Theviewsandopinionsofauthorsexpressedhereindonotnecessarilystate
5、orreflectthoseoftheUnitedStatesGovernmentortheUniversityofCalifornia,andshallnotbeusedforadvertisingorproductendorsementpurposes.Thisreporthasbeenreproduceddirectlyfromthebestavailablecopy.AvailabletoDOEandDOEcontractorsfromtheOfficeofScientificandTechnicalInformationP.O.Bo
6、x62,OakRidge,TN37831Pricesavailablefrom(423)576-8401AvailabletothepublicfromtheNationalTechnicalInformationServiceU.S.DepartmentofCommerce5285PortRoyalRd.,Springfield,VA22161ExperimentalInvestigationsofMaterialModelsforTi-6Al-4Vand2024-T3May311999FinalReportTABLEOFCONTENTSP
7、ageEXECUTIVESUMMARY1.INTRODUCTION11.1BackgroundandMotivation11.2Johnson-CookMaterialModel12.HIGHRATERESPONSEOFTi-6Al-4VAND2024-T322.1Material22.2ExperimentalProcedures42.3DataforTi-6Al-4V52.3.1Stress-StrainData52.3.2MicrostructuralCharacterization72.3.3DataAnalysis92.4Dataf
8、or2024-T3122.4.1Stress-StrainData122.4.2MicrostructuralCharacterization132.4.3Data
