Acta Metall Sin  1996, Vol. 32 Issue (10): 1087-1092    DOI:

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A MICROSTRUCTURAL EVOLUTION OF Ag-Cu NANOCRYSTALLINE ALLOYS

PING Dehai;QIN Hiaoying;LI Douxing;ZHANG Lide;YE Hengqiang(Laboratory of Atomic Imaging of Solids;Institute of Metal Research;Chinese Academy of Sciences;Shenyang 110015)(Institute of Solid State Physics;Chinese Academy of Sciences;Hefei 230031)(Institute of Metal Research;Chinese Academy of Sciences;Shenyang 110015)(Manuscript received 1995-12-25)

PING Dehai;QIN Hiaoying;LI Douxing;ZHANG Lide;YE Hengqiang(Laboratory of Atomic Imaging of Solids;Institute of Metal Research;Chinese Academy of Sciences;Shenyang 110015)(Institute of Solid State Physics;Chinese Academy of Sciences;Hefei 230031)(Institute of Metal Research;Chinese Academy of Sciences;Shenyang 110015)(Manuscript received 1995-12-25). A MICROSTRUCTURAL EVOLUTION OF Ag-Cu NANOCRYSTALLINE ALLOYS. Acta Metall Sin, 1996, 32(10): 1087-1092.

Abstract References Related Articles Recommended Metrics Download:  PDF(434KB)  Export:  BibTeX | EndNote (RIS)       Abstract  A detailed microstructure analysis of Ag1-xCux(0.05≤x≤0.40) nanocrystalline alloys synthesized by an inert gas condensation method was reported.Results show that homogeneous Ag-Cu nanocrystalline alloys can be prepared, and the grains of the two components are about equal in size,no preferred orientation is detectable.However,for larger Cu pontents up to 40%(atomic fraction),the segregation of Cu particles was observed in some of the samples.No appreciable Ag-Cu metastable phase was detected by electron diffraction technique and HREM observation,only a two-phase equilibrium structure was observed. Key words:  Ag-Cu nanocrystalline alloy      microstructure      high resolution electron microscopy      Received:  18 October 1996      Service E-mail this article Add to citation manager E-mail Alert RSS Collect articles（） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1996/V32/I10/1087 1WunderlichW,IshidaY,MaurerR．ScrMetallMater,1990;24:4032SiegelRW,ThomasGJ．Ultramicroscopy,1992;40:3763LiDX,PingDH,YeHQ,QinXY,WuXJ．MaterLett,1993;18:294BirringerR,GleiterH,KleinHP,MarquardtP．physLett,1984;102A:3655GanapathiSK,RigneyDA．ScrMetallMater．1990;24:16756KizukaT,NakagamiY,OhataT,KanazawaI,IchinoseH,MurakamiH,IshidaY．philosMag,1994;69A:5517SiegelRW,RamasamyS,HahuH,LiZQ,LuT,GronskyR．JMaterRes,1988;3:13678HerrU,JingJ,GonserH,GleiterH．SolidStateCommun,1990;76:1979GleiterH．ProgMaterSci,1989;33:22310DuwezP,WillensRH,KlementWJr．,ApplPhys,1960;31:113611UenishiK,KobayashiKF,IshiharaKN,ShinguPH．MaterSciEng,1991,134A:134212PingDH,LiDX,YeHQ．JMaterSciLett,1995;14:153613BirringerR,HerrU,GleiterH．TransJpnInstMet,1986;27:43p [1] GONG Shengkai, LIU Yuan, GENG Lilun, RU Yi, ZHAO Wenyue, PEI Yanling, LI Shusuo. 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