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1、PhilosophicalMagazineISSN:1478-6435(Print)1478-6443(Online)Journalhomepage:http://www.tandfonline.com/loi/tphm20Compositionandorientationrelationshipsofconstituentparticlesin3xxxaluminumalloysAstridMarieF.Muggerud,YanjunLi&RandiHolmestadTocitethisarticle:AstridMarieF.Muggerud,Yan
2、junLi&RandiHolmestad(2014)Compositionandorientationrelationshipsofconstituentparticlesin3xxxaluminumalloys,PhilosophicalMagazine,94:6,556-568,DOI:10.1080/14786435.2013.857796Tolinktothisarticle:http://dx.doi.org/10.1080/14786435.2013.857796Publishedonline:09Nov2013.Submityourarti
3、cletothisjournalArticleviews:190ViewrelatedarticlesViewCrossmarkdataCitingarticles:6ViewcitingarticlesFullTerms&Conditionsofaccessandusecanbefoundathttp://www.tandfonline.com/action/journalInformation?journalCode=tphm20Downloadby:[UniversityofArizona]Date:12November2016,At:20:20P
4、hilosophicalMagazine,2014Vol.94,No.6,556568,http://dx.doi.org/10.1080/14786435.2013.857796Compositionandorientationrelationshipsofconstituentparticlesin3xxxaluminumalloysAstridMarieF.Muggeruda∗,YanjunLibandRandiHolmestadaaDepartmentofPhysics,NorwegianUniversityofScienceandTechnol
5、ogy,NTNU,N-7491Trondheim,Norway;bSINTEFMaterialsandChemistry,N-7465Trondheim,Norway(Received31July2013;accepted15October2013)ConstituentanddispersoidphasesintwoDirectChill-cast3xxxaluminumalloysafterlow-temperatureannealing,withdifferentsiliconcontenthavebeenstud-ied.Thelatticepa
6、rameters,chemicalcomposition,morphologyandorientationsrelationshipsofconstituentparticleswithregardtoAlmatrixhavebeenaddressed.Al6(Fe,Mn)isfoundtobethemostprominentconstituentphaseinthealloywithalowSicontent.Theorientationrelationshipbetweenaluminummatrixandthisphaseisdetermineda
7、s[1¯1¯2¯]c//[11¯1¯]Al,(333¯)c//(02¯2¯)Al,whichisconsis-tentwiththeorientationrelationshipsofAl6(Fe,Mn)dispersoids.αAl(Fe,Mn)SiconstituentparticlesintheSirichalloyhavebeenfoundtohavevariouspossibleorientations.AgradientofFecontentisfoundintheαAl(Fe,Mn)Sidispersoidsduetoslowdiffusi
8、onofFeintodispersoidsduringannealing.Key
