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OALib Journal期刊
ISSN: 2333-9721
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t6热处理对复式连通双连续相sic/al复合材料性能的影响
Abstract:
？研究了t6热处理(固溶处理+时效)对复式连通双连续相sic/a1复合材料的组织和压缩性能的影响.结果表明,经t6热处理后,复合材料基体中第二相共晶硅从粗大的针状变成了细小的粒状,增强了弥散强化效果,时效析出相mg2si强化了基体;界面附近的基体中残余应力增大,使复合材料的压缩强度显著提高,材料的弹性模量和塑性稍稍降低.随着固溶时间的延长,复合材料的压缩强度先升高后降低.其影响机制是,随着固溶时间的延长共晶硅扩散充分,球化完全,继而粗化长大,从而提高了弥散强化效果.随着时效时间的延长,材料中的残余应力减小,位错密度降低,时效强化相mg2si的强化能力减弱,使复合材料的压缩强度降低.
| [1] | 3t.c.tszeng,theeffectsofparticleclusteringontheme-chanicalbehaviorofparticlereinforcedcomposites,com-positespartb,29b,299(1998)
|
| [2] | 8c.kawal,j.j.park,mechanicalandthermalpropertiesofal-si_3n_4compositesfabricatedbytheinfiltrationofmoltenalintoaporoussi_3n_4ceramicwithnetwork,j.mater.sci.lett.,20,385(2001)
|
| [3] | 9w.zhou,w.b.hu,d.zhang,studyonthemakingofmetal-matrixinterpenetratingphasecomposites,scriptamaterialia,39,1743(1998)
|
| [4] | 10d.k.balch,t.j.fitzgerald,v.j.michaud,a.mortensen,y.-l.shen,s.suresh,thermalexpansionofmetalsrein-forcedwithceramicparticleandmicrocellularfoams,met-all.&meter.trans.,27a,3700(1996)
|
| [5] | 11h.x.peng,z.fan,j.r.g.evans,bi-continuousmetalmatrixcomposites,materialsandengineering,a303,37(2001)
|
| [6] | 12k.tanihata,k.suganuma,fabricationofceramics-metalcompositebypressureinfiltrationofmetaltoporousce-ramics,keyengineeringmaterials,161～163,259(1999)
|
| [7] | 13zhaolongzhi,caoxiaoming,tianchong,huwan-ping,zhangjinsong,effectofsurfacetreatmentoffoamperformonthepropertiesofsic/alcomposites,journalofchinesematerialsresearch,19,512(2005)(赵龙志,曹小明,田冲,胡宛平,张劲松,sic网络骨架表面改性对sic/al双连续相复合材料性能的影响,材料研究学报,19,512(2005))
|
| [8] | 14zhaolongzhi,caoxiaoming,tianchong,huwanping,zhangjinsong,new-modeldouble-interpenetratingsic/390alcomposite,journalofchinesematerialsresearch,19,485(2005)(赵龙志,曹小明,田冲,胡宛平,张劲松,新型复式连通sic/390al复合材料的研究,材料研究学报,19,485(2005))
|
| [9] | 21g.s.daehn,b.starck,l.xu,k.f.elfishawy,j.ringnalda,h.l.fraser,elasticandplasticbehaviorofaco-continuousalumina/aluminumcomposite,actamater.,44,249(1996)
|
| [10] | 1i.a.ibrahim,f.a.mohamed,e.j.lavernia,particulatere-inforcedmetalmatrixcomposites-areview,journalofmaterialscience,26,1137(1991)
|
| [11] | 2d.j.lloyd,particlereinforcedaluminumandmagnesiummatrixcomposites,internationalmaterialsreviews,39,1(1994)
|
| [12] | 4z.gnjidic,d.bozic,m.mitkov,theinfluenceofsicpar-ticlesonthecompressivepropertiesofmetalmatrixcom-posites,materialscharacterization,47,129(2001)
|
| [13] | 5h.n.yoshimura,m.goncalves,h.goldenstein,theeffectsofsicpclustersandporosityonthemechanicalpropertiesofpmalmatrixcomposites,keyengineeringmaterials,127～131,985(1997)
|
| [14] | 6c.w.chen,s.l.lee,j.c.lin,m.t.jahn,effectsofsipsizeandvolumefractiononpropertiesofal/sipcompos-ites,materialsletters,52,34(2002)
|
| [15] | 7d.r.clarke,interpenetratingphasecomposites,journalofamericanceramicsociety,75,739(1992)
|
| [16] | 15zhaolongzhi,fangzhigang,caoxiaoming,tianchong,huwanping,zhangjinsong,effectofpreformstructureonsic/alco-continuouscomposites,journalofchinesenonferrousmetalsociety,16,945(2006)(赵龙志,方志刚,曹小明,田冲,胡宛平,张劲松,筋的结构对sic/al双连续相复合材料的性能的影响,中国有色金属学报,16,945(2006))
|
| [17] | 16g.cseh,j.b■r,h.j.gudladt,j.lendvai,indentationcreepinashortfibre-reinforcedmetalmatrixcomposites,ma-terialsscienceandengineeringa,272,145(1999)
|
| [18] | 17i.dutta,s.m.allen,j.l.hafley,effectofreinforcementontheagingresponseofcast6061al-al_2o_3particulatecom-posites,metallurgicaltransactionsa,22,2553(1991)
|
| [19] | 18r.j.arsenault,m.taya,thermalresidualstressinmetalmatrixcomposite,actametall.,35,651(1987)
|
| [20] | 19h.heinrich,a.vananti,g.kostorz,strainfieldsatinter-facesofal-basedmetalmatrixcomposites,materialssci-enceandengineering,a319-321,434(2001)
|
| [21] | 20p.agrawal,k.conlon,k.j.bowman,c.t.sun,f.r.cichocki,thermalresidualstressesinco-continuouscomposites,actamater.,51,1143(2003)
|
| [22] | 22s.skirl,m.hoffman,k.bowman,s.wiederhorn,j.r■del,thermalexpansionbehaviorandmacrostralnofal_2o_3/alcompositeswithinterpenetratingnetworks,actamater.,46,2493(1998)
|
| [23] | 23m.hoffman,s.skirl,w.pompe,j.r■del,thermalresidualstrainandstressesinal_2o_3/alcompositeswithinterpen-etratingnetworks,acta.mater.,47,565(1999)
|
| [24] | 24m.gupta,effectofprecipitationonthebulkhardnessandtheultimatetensilestrengthofa6061/siccomposite,hightemperaturematerialsandprocesses,17,237(1998)
|
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