SELF-DIFFUSION IN ZR-AG ALLOYS

被引:4
|
作者
PATIL, RV
机构
[1] Metallurgy Division, Bhabha Atomic Research Centre, Bombay
关键词
D O I
10.1016/0022-3115(92)90497-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The diffusion behaviour of Zr-95 tracer in a series of Zr-Ag alloys (0-5.15 at% Ag) is investigated in the temperature range between 1200 and 1520 K, by employing the serial sectioning technique. The self-diffusivity data have been analysed on the basis of the "omega-embryo" mechanism. Based on this data, "omega"-instability temperatures in Zr-Ag alloys have been evaluated. It is observed that the instability temperature decreases with increase in the sliver concentration in the alloy.
引用
收藏
页码:197 / 203
页数:7
相关论文
共 50 条
  • [1] SELF-DIFFUSION IN ZR-CR AND ZR-FE ALLOYS
    PATIL, RV
    TIWARI, GP
    SHARMA, BD
    PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1981, 44 (03): : 717 - 733
  • [2] AMORPHOUS NI-ZR ALLOYS AS BARRIERS FOR SELF-DIFFUSION
    BARBOUR, JC
    SARIS, FW
    NASTASI, M
    MAYER, JW
    PHYSICAL REVIEW B, 1985, 32 (02): : 1363 - 1365
  • [3] α-Zr self-diffusion anisotropy
    Hood, G.M.
    Zon, H.
    Gupta, D.
    Schultz, R.J.
    Journal of Nuclear Materials, 1995, 223 (02):
  • [4] Self-diffusion in nanocrystalline alloys
    Kaszkur, Zbigniew
    Juszczyk, Wojciech
    Lomot, Dariusz
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (42) : 28250 - 28255
  • [5] Anisotropic self-diffusion on Ag(110)
    Pedemonte, L
    Tatarek, R
    Vladiskovic, M
    Bracco, G
    SURFACE SCIENCE, 2002, 507 : 129 - 134
  • [6] Reactions of Hf-Ag and Zr-Ag alloys with Al2O3 at elevated temperatures
    Loehman, RE
    Hosking, FM
    Gauntt, B
    Kotula, PG
    Lu, P
    JOURNAL OF MATERIALS SCIENCE, 2005, 40 (9-10) : 2319 - 2324
  • [7] Reactions of Hf-Ag and Zr-Ag alloys with Al2O3 at elevated temperatures
    R. E. Loehman
    F. M. Hosking
    B. Gauntt
    P. G. Kotula
    P. Lu
    Journal of Materials Science, 2005, 40 : 2319 - 2324
  • [8] Highly effective antibacterial properties of self-formed Ag nanoparticles/Zr-Ag granular films
    Shi, Pengyan
    Sun, Haoliang
    Zhang, Haoge
    Li, Saibo
    Liang, Shihao
    Lv, Yuanjiang
    Wang, Guangxin
    APPLIED SURFACE SCIENCE, 2023, 622
  • [9] ALPHA-ZR SELF-DIFFUSION ANISOTROPY
    HOOD, GM
    ZOU, H
    GUPTA, D
    SCHULTZ, RJ
    JOURNAL OF NUCLEAR MATERIALS, 1995, 223 (02) : 122 - 125
  • [10] Molecular dynamics study of self-diffusion in Zr
    Mendelev, Mikhail I.
    Bokstein, Boris S.
    PHILOSOPHICAL MAGAZINE, 2010, 90 (05) : 637 - 654