Springer Nature is making SARS-CoV-2 and COVID-19 research free. View research | View latest news | Sign up for updates

Phase decomposition and grain growth in (W,Ti) C-Co-alloys

  • 65 Accesses

  • 11 Citations

Abstract

The object of this study was to obtain information on the inhomogeneous structure of the WC-TiC solid-solution phase after sintering with cobalt or nickel acting as binder. For this purpose, the solubility of WC in TiC was determined at temperatures from 1500 to 2100° C. Furthermore, grain growth and phase decomposition behaviour were investigated in the temperature ranges 1450 to 1550° C and 1700 to 1850° C. Phase-decomposition of oversaturated mixed carbide solid solution which is not capable of further coarsening enabled the reaction constant at the solid-liquid interface to be determined.

This is a preview of subscription content, log in to check access.

References

  1. 1.

    H. Nowotny, R. Kieffer, and O. Knotek, Berg- u. hüttenmänn. Mh. (Wien) 96 (1951) 6.

  2. 2.

    J. Hinnüber and W. Kinna, Arch. Eisenhüttenw. 29 (1958) 391.

  3. 3.

    W. Peter, E. Kohlhaas, and O. Jung, Z. Europ. Symposium über Pulvermetallurgie, Stuttgart (1968)

  4. 4.

    W. Mader and K. F. Müller, Plansee Ber. Pulver-metallurgie 16 (1968) 39.

  5. 4a.

    Idem Radex-Rundschau 4 (1970) 286.

  6. 5.

    H. F. Fischmeister, Prakt. Metallografie 2 (1965) 251.

  7. 6.

    C. Wagner, Z. Elektrochem., Ber. Bunsenges. phys. Chem. 65 (1961) 581.

  8. 7.

    K. O. Stjernberg, Powder Metall. 13 (1970) 1.

  9. 8.

    J. Burke, “The Kinetics of Phase Transformation in Metals” (Oxford, Pergamon Press, 1965).

  10. 9.

    W. D. Kingery, “Property Measurements at High Temperatures” (New York, 1959).

  11. 10.

    R. Edwards and T. Raine, 1. Plansee-Seminar, Reutte/Tirol (1952) 232; Rautala P. and J. T. Norton, 1. Plansee-Seminar, Reutte/Tirol (1952) 303; H. Grüter, Dissertation, Münster (1959).

  12. 11.

    R. Warren, J. Less-Common Metals 17 (1969) 65.

  13. 12.

    H. E. Exner, Z. Metallk. 57 (1966) 755.

  14. 13.

    L. Skolnick, “Kinetics of High-Temperature Process”, Ed.: Kingery W. D., (The Technology Press of M.I.T., 1959), 92.

  15. 14.

    M. L. Baskin, V. J. Tretjakov, and J. N. Chaporowa, Fiz. Metal. Metalloved. 14 (1962) 86.

  16. 15.

    W. May, to be published in Techn. Mitt. Krupp (Forschungsberichte). Refer to this forthcoming publication for further details about the present work.

Download references

Author information

Rights and permissions

Reprints and Permissions

About this article

Cite this article

May, W. Phase decomposition and grain growth in (W,Ti) C-Co-alloys. J Mater Sci 6, 1209–1213 (1971). https://doi.org/10.1007/BF00550093

Download citation

Keywords

  • Polymer
  • Nickel
  • Carbide
  • Cobalt
  • Solid Solution