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Journal of Materials Science

, Volume 16, Issue 11, pp 3006–3012 | Cite as

A comparative study of precipitation at interphase boundaries in Fe-Cu-Ni and Fe-Au-Ni alloys

  • R. A. Ricks
Papers

Abstract

This paper reports the results of a comparative study on the formation of interphase boundary nucleated precipitates in an Fe-2 wt% Cu-2 wt% Ni and an Fe-4 wt% Au-2 wt % Ni alloy. High-speed dilatometry has been used to determine the kinetics of the austenite-ferrite transformation in these alloys and the resultant microstructures have been investigated using both light microscopy and transmission electron microscopy. The differences in precipitate morphology observed are discussed in terms of the reaction kinetics of the two alloys.

Keywords

Polymer Precipitation Microstructure Microscopy Electron Microscopy 
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References

  1. 1.
    R. W. K. Honeycombe, Met. Trans. A 7A (1976) 915.Google Scholar
  2. 2.
    Idem, Met. Sci. 14 (1980) 201.Google Scholar
  3. 3.
    R. A., Ricks, P. R. Howell and R. W. K. Honeycombe, Met. Trans. A 10A (1979) 1049.Google Scholar
  4. 4.
    S. R. Goodman, S. S. Brenner and J. R. Low, ibid. 4 (1973) 2363.Google Scholar
  5. 5.
    E. Hornbogen, Acta Met. 10 (1962) 525.Google Scholar
  6. 6.
    E. Hornbogen and R. C. Glenn, Trans. ASM — AIME 218 (1960) 1064.Google Scholar
  7. 7.
    R. G. Baker and J. Nutting, Iron and Steel InstituteReport No. 64 (Iron and Steel Institute, London, 1959) p. 1.Google Scholar
  8. 8.
    J. Higgins and P. Wilkes, Phil. Mag. 25 (1972) 599.Google Scholar
  9. 9.
    R. A. Ricks, Proceedings of the 7th European Congress on Electron Microscopy, 1980, The Hague, Netherlands, Vol. 3, edited by P. Brederoo and V. E. Cossiett, p. 184.Google Scholar
  10. 10.
    D. V.Edmonds, J. Iron Steel Inst. 210 (1972) 363.Google Scholar
  11. 11.
    J. V. Bee, P. R. Howell and R. W. K. Honey-Combe, Met. Trans. A 10A (1979) 1207.Google Scholar
  12. 12.
    A. T. Davenport, F. G. Berry and R. W. K. Honeycombe, Met. Sci. 2 (1968) 104.Google Scholar
  13. 13.
    P. R., Howell, R. A. Ricks, J. V. Bee and R. W. K. Honeycombe, Phil. Mag. 41 (1980) 165.Google Scholar
  14. 14.
    G. Kurdjumov and G. Sachs, Z. Phyzik 64 (1930) 325.Google Scholar
  15. 15.
    R. C. Shama, and G. R. Purdy, Met Trans. 4 (1973) 2303.Google Scholar

Copyright information

© Chapman and Hall Ltd. 1981

Authors and Affiliations

  • R. A. Ricks
    • 1
  1. 1.Department of Metallurgy and Materials ScienceUniversity of CambridgeCambridgeUK

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