Skip to main content
Log in

Transformation of austenite in Fe-Cu alloys. II: Kinetics of a two-stage transformation of austenite in the Fe-5.5% Cu alloy

  • Structure, Phase Transformations, and Diffusion
  • Published:
The Physics of Metals and Metallography Aims and scope Submit manuscript

Abstract

The decomposition of austenite in the hypereutectoid Fe-5.5% Cu alloy has been considered as a complex process that includes the precipitation of ε-phase particles and a eutectoid transformation, during which particles of a granular pearlite are nucleated. The theory of the growth of particles has been considered, and the kinetic equations for each stage of the austenite transformation have been introduced.

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

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. V. N. Urtsev, D. A. Mirzaev, and I. L. Yakovleva, “Transformation of Austenite in Fe-Cu Alloys: I. Kinetics of the Transformation,” Fiz. Met. Metalloved. 105(3) 319–326 (2008) [Phys. Met. Metallogr. 105, 298–304 (2008)].

    CAS  Google Scholar 

  2. J. W. Christian, The Theory of Transformations in Metals and Alloys, Part I: Euilibrium and General Kinetic Theory, 2nd Ed. (Pergamon, New York, 1975; Mir, Moscow, 1978).

    Google Scholar 

  3. E. Rasanen, “Decomposition of Austenite in Fe-Cu Alloys,” Scand. J. Metall. 2(5), 257–264 (1973).

    CAS  Google Scholar 

  4. D. A. Mirzaev, K. Yu. Okishev, V. M. Schastlivtsev, and I. L. Yakovleva, “Austenite Transformation Kinetics in Fe-Mn Alloys and Alloy Steels,” in Phase and Structural Transformations in Steels-4 (Ausferr, Magnitogorsk, 2006), Vol. 1, pp. 154–187.

    Google Scholar 

  5. B. Ya. Lyubov, Kinetic Theory of Phase Transformations (Metallurgiya, Moscow, 1969) [in Russian].

    Google Scholar 

  6. Physical Metallurgy, Ed. by R. W. Cahn (Cambridge, UK, 1965; Mir, Moscow, 1968).

  7. M. S. Anand and R. P. Agarwala, “Diffusion of Cu in Fe,” J. Appl. Phys. 37, 4248–4251 (1966).

    Article  CAS  Google Scholar 

  8. G. R. Speich, J. A. Gula, and R. M. Fisher, The Electron Microprobe (Wiley, New York, 1966).

    Google Scholar 

  9. S. J. Rothman, N. L. Peterson, C. M. Walter, and L. T. Nowick, “Diffusion of Cu in Fe,” J. Appl. Phys. 39, 5041–5044 (1968).

    Article  CAS  Google Scholar 

  10. V. M. Golikov and V. A. Lazarev, “Copper Diffusion in Iron and Fe-Mo Alloys,” Fiz. Khim. Obrab. Mater. No. 1, 156–159 (1969).

  11. V. A. Lazarev and V. M. Golikov, “Copper Diffusion in Iron and Its Alloys,” Fiz. Met. Metalloved. 29, 598–602 (1970).

    CAS  Google Scholar 

  12. V. A. Lazarev and V. M. Golikov, “Copper Diffusion in Iron and Fe-B and Fe-Mo Alloys,” Fiz. Met. Metalloved. 31, 885–886 (1971).

    CAS  Google Scholar 

  13. M. A. Krishtal, A. R. Mokrov, Yu. A. Belobragin, and K. V. Volkov, “Reciprocal Diffusion in Fe-Cu System,” Fiz. Khim. Obr. Materialov, No. 3, 109–112 (1971).

  14. S. Tsuji and K. Yamanaka, “Interdiffusion Coefficients and Moving Rates of Phase Interfaces for Reaction-Diffusion in Cu-Fe System,” J. Jap. Inst. Met 38, 415–421 (1974).

    CAS  Google Scholar 

  15. Salie and M. Feller-Kniepmeier, “The Diffusion and Solubility of Cu in Fe,” J. Appl. Phys. 48, 1833–1839 (1977).

    Article  Google Scholar 

  16. K. Majima, S. Orita, and H. Mitani, “Lattice and Grain Boundary Diffusion of Cu in γ-Fe,” J. Jpn. Inst. Met. 41, 1207–1211 (1977); [Jpn. Inst. Met. 19, 663–668 (1978)].

    CAS  Google Scholar 

  17. M. Arita, M. Tanaka, K. S. Goto, and M. Someno, “Activity and Diffusivity Measurements of Cu in γ-and δ-Fe by Equilibration between Solid Fe and Liquid Ag,” Metall. Trans. A 12, 497–504 (1981).

    Article  CAS  Google Scholar 

  18. H. K. D. R. Bhadeshia, “Thermodynamic Analysis of Isothermal Transformation Diagrams,” Met. Sci. 16(3), 159–165 (1982).

    CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Original Russian Text © V.N. Urtsev, D.A. Mirzaev, I.L. Yakovleva, 2008, published in Fizika Metallov i Metallovedenie, 2008, Vol. 105, No. 4, pp. 397–403.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Urtsev, V.N., Mirzaev, D.A. & Yakovleva, I.L. Transformation of austenite in Fe-Cu alloys. II: Kinetics of a two-stage transformation of austenite in the Fe-5.5% Cu alloy. Phys. Metals Metallogr. 105, 368–374 (2008). https://doi.org/10.1134/S0031918X08040091

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S0031918X08040091

PACS numbers

Navigation