Skip to main content
SpringerLink
Log in

Laws of motion of the exothermic reaction front in a powder medium

  • Theory And Technology Of Sintering Processes, Thermal And Thermochemical Treatment
  • Published:
Powder Metallurgy and Metal Ceramics Aims and scope

Abstract

A constitutional function for a bistable cellular automaton is presented which is universal for numerous processes. The bistable cellular automaton formalism was used to describe the propagation of a combustion (switching) wave in a chemically active medium. The calculated dependence of front velocity on the initial state and properties of a system was used to describe the synthesis of Ni3Al in a powder mixture. The calculated results were in good agreement with experimental data. The relationships obtained permit calculation of the important technical parameters for synthesis in the combustion regime.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Ya. B. Zel'dovich, G. I. Barenblatt, V. B. Librovich, and G. M. Makhviladze, Mathematical Theory of Combustion and Explosion [in Russian], Nauka, Moscow (1980).

    Google Scholar 

  2. A. Yu. Loskutov and A. S. Mikhailov, Introduction to Synergetics [in Russian], Nauka, Moscow (1990).

    Google Scholar 

  3. A. V. Astapenko, A. E. Kushnerenko, and S. G. Psakh'e, “Effect of heat extraction on temperature distribution in the modeling of combustion in a homogeneous solid-phase mixture. Formation of the structure,” in: Proceedings of the International Conference on New Methods in the Physics and Mechanics of a Deforming Solid Body, Izd-vo Tomsk. Univ., Tomsk (1990), Ch. 1, pp. 287–291.

    Google Scholar 

  4. Yu. M. Svirezhev, Nonlinear Waves, Dissipational Structures, and Catastrophies in Ecology [in Russian], Nauka, Moscow (1987).

    Google Scholar 

  5. A. G. Merzhanov and É. N. Rumanov, “Non-linear effects in macroscopic kinetics,” Usp. Fiz. Nauk.,151, No. 4, 553–593 (1987).

    Google Scholar 

  6. A. S. Mikhailov, L. Schimansky-Geier, and W. Ebeling, Phys. Lett.96A, 453–456 (1983).

    Google Scholar 

  7. A. Engel, Phys. Lett. A,113, 139–142 (1985).

    Google Scholar 

  8. Li Fu-bin, Wuli Xuebao-Acta Phys. Sin.,41 No. 11, 1837–1841 (1992).

    Google Scholar 

  9. V. I. Itin and Yu. S. Naiborodenko, High-Temperature Synthesis of Intermetallic Compounds [in Russian], Izd-vo Tomsk. Univ., Tomsk (1989).

    Google Scholar 

  10. V. I. Itin, A. D. Bratchikov, and A. V. Lepinskikh, “Phase transformation in the combustion of mixtures of copper and aluminum powders,” Fiz. Goreniya Vzryva, No. 5, 31–34 (1981).

Download references

Authors
  1. S. G. Psakh'e
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. E. V. Shil'ko
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. S. I. Negreskul
    View author publications

    You can also search for this author in PubMed Google Scholar

Additional information

Institute of the Physics of Strength and Matevials Science, Siberian Division of the Russian Academy of Sciences, Tomsk. Translated from Poroshkovaya Metallurgiya, Nos. 5/6, pp. 70–74, May–June, 1995.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Psakh'e, S.G., Shil'ko, E.V. & Negreskul, S.I. Laws of motion of the exothermic reaction front in a powder medium. Powder Metall Met Ceram 34, 288–292 (1995). https://doi.org/10.1007/BF00560132

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00560132

Keywords

Search

Navigation