The homogeneity ranges of the delta (δ) and gamma (γ) phases of the Ni-Zn binary system grown by the reaction couple method

Journal of Phase Equilibria volume 19, Article number: 434 (1998) Cite this article

Abstract

When investigating the diffusion layers grown by the reaction couple method at the Ni-Zn interface at 350 and 400 ‡C, the homogeneity ranges of the 5 and γ phases were found to be 87.5 ± 0.2 to 89.0 ± 0.2 at. % Zn and 73.1 ±03 to 86.2 ± 0.3 at. % Zn, respectively. Chemical compositions of the phases investigated can therefore be expressed in the simplest form as δNiZn7 to 8 and γNiZn3 to 6.

This is a preview of subscription content, access via your institution.

Cited References

  1. 1.

    M. Hansen and K. Anderko,Constitution of Binary Alloys, McGraw-Hill, NewYork(1958).

    Google Scholar 

  2. 2.

    P. Nash and Y. Y Pan, “The Ni-Zn (Nickel-Zinc) System,”Bull. Alloy Phase Diagrams, 8, 422(1987).

    Google Scholar 

  3. 3.

    T.B. Massalski, J.L. Murray, L.H. Bennett, and H. Baker, Ed.,Binary Alloy Phase Diagrams, Vol 2, American Society for Metals, Metals Park, OH, 1778(1986).

    Google Scholar 

  4. 4.

    V.I. Dybkov,Growth Kinetics of Chemical Compound Layers, Cambridge International Science Publishing, Cambridge (1998).

    Google Scholar 

  5. 5.

    J.K. Critchley and S. Denton, “The Crystal Structure of δ-Ni-Zn,”J. Inst. Metals, 99, 26 (1979).

    Google Scholar 

  6. 6.

    W. Heike, J. Schramm, and O. Vaupel, “The System Nickel-Zinc,”Metallwirtschaft, 15, 655 (1936) in German.

    Google Scholar 

  7. 7.

    K. Tamaru and A. Osawa, “On a Further Investigation of the Equilibrium Diagram of the Nickel-Zinc System,”Sci Rep. Tohoku Imp. Univ., 23, 794 (1935).

    Google Scholar 

  8. 8.

    G. Nover and K. Schubert, “The Crystal Structure of NiZn3.r,”J. Less-CommonMet., 75, 51 (1980).

    Article  Google Scholar 

Download references

Author information

Affiliations

  1. Department of Physical Chemistry of Inorganic Materials, Institute for Problems of Materials Science, 252180, Kyiv, Ukraine

    V. l. Dybkov & O. V. Duchenko

Authors
  1. V. l. Dybkov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. O. V. Duchenko
    View author publications

    You can also search for this author in PubMed Google Scholar

Rights and permissions

Reprints and Permissions

About this article

Cite this article

Dybkov, V.l., Duchenko, O.V. The homogeneity ranges of the delta (δ) and gamma (γ) phases of the Ni-Zn binary system grown by the reaction couple method. JPE 19, 434 (1998). https://doi.org/10.1361/105497198770341914

Download citation

Keywords

  • Reaction Couple
  • Compound Layer
  • Homogeneity Range
  • Intermetallic Layer
  • EPMA Data