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Mechanism of porous structure formation in intermetallic synthesis

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Abstract

The specific features of diffusional mixing of metals in synthesis of intermetallides, with one component being in the liquid state, are considered, and the nature of stresses in the diffusion zone is discussed. A model of a porous powder body is proposed to predict the behavior of mixtures in intermetallic synthesis in a thermal explosion regime. Analytical equations describing the sign and magnitude of volume changes of powder bodies in synthesis are obtained and experimentally checked. Examples are presented to illustrate the synthesis of highly porous materials.

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References

  1. A. P. Savitskii, Liquid-Phase Sintering of Systems with Interacting Components [in Russian], Novosibirsk (1991).

  2. V. I. Nikitin, Physicochemical Effects on Exposure of Solid Metals to Liquid Metals [in Russian], Moscow (1967).

  3. V. Z. Bugakov, Diffusion in Metals and Alloys [in Russian], Moscow (1949).

  4. Ya. V. Natanzon and V. Ya. Petrishchev, Adgeziya Rasplavov i Paika Materialov, No. 10, 60–61 (1982).

    Google Scholar 

  5. A. P. Savitskii, L. S. Martsunova, N. N. Burtsev, et al., Izv. Akad. Nauk SSSR, Metally, No. 2, 191–196 (1985).

    Google Scholar 

  6. L. K. Savitskaya and A. P. Savitskii, Surface Phenomena in Melts and Their Solid Phases [in Russian], Nal'chik (1965).

  7. V. Y. Doo and R. M. Balluffi, Acta Met.,6, No. 6, 428–438 (1958).

    Google Scholar 

  8. Ya. E. Gegyzin, Diffusion Zone [in Russian], Moscow (1979).

  9. M. A. Krishtall, M. A. Vyboishchik, and D. M. Levin, Diffusion Processes in Metals [in Russian], Tula (1973), pp. 184–210.

  10. V. S. Pavlina, R. N. Shvets, and Ya. I. Dasyuk, Fiz.-Khim. Mekh. Mater.,13, No. 4, 67–70 (1977).

    Google Scholar 

  11. A. P. Savitskii and N. N. Burtsev, Poroshkovaya Metallurgiya, No. 2, 31–38 (1979).

    Google Scholar 

  12. Ya. I. Frenkel, Fiz. Zh.,9, No. 5, 385–392 (1945).

    Google Scholar 

  13. A. P. Savitskii, Poroshkovaya Metallurgiya, No. 7, 62–69 (1980).

    Google Scholar 

  14. A. P. Savitskii, N. N. Burtsev, and L. S. Martsunova, Poroshkovaya Metallurgiya, No 10, 11–16 (1982).

    Google Scholar 

  15. D. Y. Lee and R. M. German, Int. J. Powder Met. Powder Techn.,21, No. 1 16–21 (1985).

    Google Scholar 

  16. R. M. German and J. W. Dunlap, Metal. Trans. A,17A, Nos. 1–6, 205–213 (1986).

    Google Scholar 

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Authors
  1. A. P. Savitskii
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Additional information

Institute of the Physics of Strength and Material Science, Siberian Branch of the Russian Academy of Sciences, Novosibirsk. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 65, No. 4, pp. 480–484, October, 1993.

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Savitskii, A.P. Mechanism of porous structure formation in intermetallic synthesis. J Eng Phys Thermophys 65, 1016–1019 (1993). https://doi.org/10.1007/BF00862778

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  • DOI: https://doi.org/10.1007/BF00862778

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