PROCESSING AND PROPERTIES OF Nb_3Al ALLOYS

Abstract

Abstract: In the development of Nb_3Al alloys as high temperature structural materials, the incorporation of a ductile phase is essential to increase fracture toughness. Various processes for fabricating Nb_3Al matrix in-situ composites consisting of Nb_3Al and a Nb solid solution are briefly mentioned and mechanical properties of the composites are discussed in relation to the characteristic microstructures produced during processing.

Key words: Nb_3Al, ductile phase toughening, composite, strength, fracture behavior

HANADA Shuji; TABARU Tatsuo and GNMAMOORTHY Rajappa(Institute for Materials Research, Tohoku University, Sendai 980-77, Japan). PROCESSING AND PROPERTIES OF Nb_3Al ALLOYS[J]. Acta Metallurgica Sinica (English Letters), 1995, 8(z1): 477-487.

References

1FleischerRL:i．Mater．Sci．,1987．22:22812AntonDLandShahDM:IntermetallicMatrixComposites,ed．byAntonDL,MartinPL．MiracleDB,McMeekingR,Mater．Res．Soc．Symp．Proc．,vol．194,MRS,Pittsburgh,PA,1990,p．453AlmanDEandStoloffNS:IntermetallicMatrixCompositesⅢ,ed．byMiracleDB,AntonDL,GravesJA,Mater．Res．Soc．Symp．Proc．,vol．273,MRS,Pittsburgh．PA,1992,p．2474ShahDMandAntonDL:IntermetallicMatrixCompositesⅡ,ed．byMiracleDB,AntonDL,GravesJA,Mater．Res．Soc．Symp．Proc．,vol．273,MRS．Pittsburgh,PA,1992,p．3855ShahDMandAntonDLMater．Sci．Eng．,1992,A153:4026HanadaS,MurayamaY,andAbeY:Intermetallics,1994,2:1557KamataK,DegawaT,NagashimaYStructuralIntermetallics,ed．byDaroliaR,LewandowskiJJ,LiuCT,MartinPL,MiracleDB,NathalMV,TMSInter．Symp．Proc．,TMS,Warrendale,PA,1993,p．6758SuyamaRandHashimotoK:high-performanceMaterialsforSevereEnvironments．Symp．Proc．,R&DInstituteofMetalsandCompositesforFutureIndustries．JapanIndustrialTechnologyAssociation,Tokyo,1994,p．1239SuyamaRandHashimotoK:high-performanceMaterialsforSevereEnvironments．Symp．Proc．,R&DInstituteofMetalsandCompositesforFutureIndustries,JapanIndustrialTechnologyAssociation,Tokyo,1992,p．14110YangSSandVasudevanVK:High-TemperatureOrderedIntermetallicAlloysV,ed．byBakerI,DaroliaR,WhittenbergerJD,andYooMH,Mater．Res．Soc．Symp．Proc．,vol．288,MRS,Pittsburgh,PA,1993,p．73111DavidsonDLandAntonDL:High-TemperatureOrderedIntermetallicAlloysV,ed．byBakerI,DaroliaR,WhittenbergerJD,andYooMH,Mater．Res．Soc．Symp．Proc．,vol．288,MRS,Pittsburgh,PA,1993,p．80712DipasqualeJ,GahutuD,KonitzerD,andSoboyejoW:High-TemperatureOrderedIntermetallicAlloysVI,ed．byHortonJA,BakerI,HanadaS,NoebeRD,andSchwartzDS,Mater．Res．Soc．Symp．Proc．,vol．364,MRS,Pittsburgh,PA,1995,p．134713TabaruT,WatanabeS,andHanadaS:AbstractsoftheJapanInstituteofMetals,FallMeeting,1994,p．27514GnanamoorthyRandHanadaSAbstractsoftheJapaninstituteofMetals,SpringMeeting,1995,p．21015MurugeshL,VenkateswaraRaoKT,DeJongheLC,andRitchieRO:IntermetallicMatrixCompositesⅡ,ed．byMiracleDB,AntonDL,GravesJA,Mater．Res．Soc．Symp．Proc．,vol．273,MRS,Pittsburgh,PA,1992,p．433,ScriptaMet．Mater．,1993．29:110716SaitoS,IkedaS,IkedaK,andHanadaSJ．JapanInst．Metals,1989,53:45817AbeY,HanadaS,SaitoS,HiranoK,andKobayashiNScriptaMetall．Mater．,1995,32:2718SaitoS,AbeY,TokunoH,HanadaS:J．JapanInst．Metals,1994,58:108019MurugeshL,VenkateswaraRaoKT,DeJongheLC,andRitchieRO:DevelopmentsinCeramicsandMetal-MatrixComposites,ed．byUpadhyaK,TMS,Warrendale,PA,1991,p．6520HayashiM,MasterThesis,1995,TohokuUniversity21TracyMJandGrozaJR:Nanostruct．Mater．,1992,1:36922SchulzeK．MullerG,andPetzowGJ．Less-CommonMetals,1990,158:7123OehringMandBormannRJ．dePhysique,1990,51:C4-16924MurahashiN,KohmotoH,andKohnoT:High-TemperatureOrderedIntermetallicAlloysVI,ed．byHortonJA,BakerI,HanadaS,NoebeRD,andSchwartzDS,Mater．Res．Soc．Symp．Proc．,vol．364,MRS,Pittsburgh,PA,1995,p．136525EndoH,FujineM,KusakaK:High-performanceMaterialsforSevereEnvironments,Symp．Proc．,R&DInstituteofMetalsandCompositesforFutureIndustries,JapanindustrialTechnologyAssociation,Tokyo,1994,p．16126MochizukiC,OhsawaM,MikamiM,GotohT,MinoK,andOhtomoA:High-performanceMaterialsforSevereEnvironments,Symp．Proc．,R&DInstituteofMetalsandCompositesforFutureIndustries,JapanIndustrialTechnologyAssociation,Tokyo,1994,p．15327PanVM,LatyshevaVI,KhusidYN,MinakovVNandTurtsevichYV:Fiz．Met．Metall．,1975,40:51228MariebTN,KaiserAD,NuttSR,AntonDL,andShahDMHigh-TemperatureOrderedIntermetallicAlloysIV,ed．byJohnsonLA,PopeDP,StieglerJO,Mater．Res．Soc．Symp．Proc．,vol．213,MRS,Pittsburgh,PA,1991,p．32929AindowM,ShyueJ,GasparTA,andFraserHL:DefectsinMaterials,ed．byBristowePD,EppersonJE,GriffithJE,andLiliental-WeberZ,Mater．Res．Soc．Symp．Proc．,vol．209,MRS,Pittsburgh,PA,1991,p．8930SudarevaSV,RomanovYP,PopovaYN,PrekulAF,RassokhinVA,andYartsevSV:Fiz．Met．Metall．,1986,61:112131KohmotoH,ShyueJ,AidowM,andFraserHL:ScriptaMetall,Mater．,1993,29:127132PassaEandTsakiropoulosPHigh-TemperatureOrderedIntermetallicAlloysVI,ed．byHortonJA,BakerI,HanadaS,NoebeRD,andSchwartzDS,Mater．Res．Soc．Symp．Proc．,vol．364,MRS,Pittsburgh,PA,1995,p．135333RoweRGandSkellyDW:IntermetallicMatrixCompositesⅡ,ed．byMiracleDB,AntonDL,GravesJA,Mater．Res．Soc．Symp．Proc．,vol．273,MRS,Pittsburg,PA,1992,p．411?

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