EVALUATIONSOFTHEELEVATEDTEMPERATURETENSILEANDCREEPRUPTUREPROPERTIESOF12TO27PERCENTCHROMIUMSTEELSPreparedfortheMETALSPROPERTIESCOUNCILbyG.V.SmithASTMDATASERIESPUBLICATIONDS5905-059000-40»AMERICANSOCIETYFORTESTINGANDMATERIALS1916RaceStreet,Philadelphia,Pa.19103Copyright©byAMERICANSOCIETYFORTESTINGANDMATERIALS1980LibraryofCongressCatalogCardNumber:80-67396NOTETheSocietyisnotresponsible,asabody,forthestatementsandopinionsadvancedinthispublication.PrintedinEaston,MarylandAugust1980DataSeriesDS59AmericanSocietyforTestingandMaterialsRelatedASTMPublicationsPropertiesofAusteniticStainlessSteelsandTheirWeldMetals(InfluenceofSlightChemistryVariations),STP679(1979),$13.50,04-679000-02ElevatedTemperatureTestingProblemAreas,STP488(1971),$5.50,04-0488000-40SupplementalReportontheElevated-TemperaturePropertiesofChromium-Molyb-denumSteels,DS6-S2(1971),$7.00,05-006002-40SupplementalReportontheElevated-TemperaturePropertiesofChromium-Molyb-denumSteels,DS6-S1(1966),$2.25,05-006001-40ReportontheElevated-TemperaturePropertiesofSelectedSuperalloys,DS7-S1(1968),$11.00,05-007001-40ChemicalCompositionsandRuptureStrengthsofSuperalloys,DS9E(1970),$3.50,05-009050-20ContentsAbstract1Introduction2YieldandTensileStrengthEvaluationProcedures2CreepandRuptureStrengthEvaluationProcedures2Summary6Acknowledgments7References7TablesI-X8Figures1-25131REFERENCE:Smith,G.V.,EvaluationsoftheEle-vatedTemperatureTensileandCreep-RuptureProp-ertiesof12to27PercentChromiumSteels;ASTMDataSeriesDS59.AmericanSocietyforTestingandMaterials,1980.KEYWORDS:elevatedtemperature,tensilestrength,yieldstrength,creepstrength,rup-turestrength,elongation,reductionofarea,ferritlcchromiumsteels,time-temperaturepara-meter,mechanicalproperties,dataevaluation.ABSTRACT:Evaluationsofthestaticelevatedtemperaturestrengthpropertiesofsome25fer-fousalloyscontainingabout12to27percentchromium(Cr)arereported.Theprincipalob-jectiveoftheevaluationswastodevelopbestestimatesforthetemperaturevariationofthebasicproperties-yield,tensile,ruptureandc...
