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The eutectic theory of alloys in the light of new experimental data

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Conclusions

The basis for new concepts concerning the eutectic in the liquid and solid states and the interatomic interactions of the eutectic phases has been presented in this article. Improvement of the model requires further experiments and discussions. In discussing any model on the structure of eutectic melt systems one must consider data on the limiting solubility of eutectic components (at temperatures close to the melting temperature of low-melting point components), and find an explanation for the correspondence of the crystallization temperature (during slow cooling) and eutectic melting (if one takes into consideration the inaccuracy of assuming that diffusion plays a determining role in the initial stages of eutectic and contact melting. This inaccuracy was proven in [1, p. 115].).

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References

  1. V. M. Zalkin, The Nature of Eutectic Alloys and the Effect of Contact Melting [in Russian], Metallurgiya, Moscow (1988).

    Google Scholar 

  2. I. V. Gavrilin, T. B. Frolova, and B. P. Zakharov, "Segregation in liquid eutectic alloys," Izv. Akad. Nauk SSSR, Met., No. 3, 191–193 (1984).

    Google Scholar 

  3. I. V. Gavrilin, B. N. Sharshin, and N. P. Tikhonov, "Chemical and structural inhomogeneities in liquid metallic alloys," Izv. Akad. Nauk SSSR, Met., No. 4, 44–50 (1988).

    Google Scholar 

  4. A. G. Prigunova, Yu. N. Taran, S. S. Petrov, and A. A. Ofengenden, "A method for determining the sizes of microgroups in melts by sedimentation analysis," Rasplavy, No. 5, 3–8 (1991).

    Google Scholar 

  5. V. M. Zalkin, "The nature of eutectics," Zh. Fiz. Khim.,40, No. 10, 2655–2658 (1966).

    Google Scholar 

  6. V. M. Zalkin, "The mechanism of contact meting," Zh. Fiz. Khim.,43, No. 2, 299–304 (1969).

    Google Scholar 

  7. A. A. Vertman and A. M. Samarin, The Properties of Iron Melts [in Russian], Nauka, Moscow (1969).

    Google Scholar 

  8. S. I. Popel' and L. A. Zhukova, "Atom redistribution in germanium-bismuth alloys during melting" Zh. Fiz. Khim.,60, No. 10, 261–262 (1986).

    Google Scholar 

  9. L. A. Zhukova and S. I. Popel', "Atom redistribution in amorphic and liquid alloy films," in: The Structure and Physicochemical Properties of Metallic Melts [in Russian], Ural Sci. Cener, Akad. Nauk SSSR, Sverdlovsk (1986), pp. 81–86.

    Google Scholar 

  10. A. V. Romanova, "The structure and properties of metallic melts" in: Metals, Electrons, and Lattices [in Russian], Naukova Dumka, Kiev (1975), pp. 168–201.

    Google Scholar 

  11. P. S. Popel', "The phase transformation or decomposition of metastable aggregates," Izv. Vyssh. Uchebn. Zaved., Chern. Met., No. 5, 34–37 (1985).

    Google Scholar 

  12. P. S. Popel' and O. A. Korzhavina, "The region of metastable microheterogeneity in melts," Zh. Fiz. Khim.,63, No. 3, 838–841 (1989).

    Google Scholar 

  13. V. I. Danilov, The Structure and Crystallization of Liquids [in Russian], Izd-vo, Akad. Nauk SSSR, Kiev (1956).

    Google Scholar 

  14. B. A. Mel'nik and A. V. Chernovol, "X-ray studies of the crystallization of cast iron," in: The Structure and Properties of Cast Iron, IPL Akad. Nauk USSR, Kiev (1989), pp. 4–8.

    Google Scholar 

  15. A. S. Aronin, V. S. Kraposhin, and K. V. Shakhlevich, "The structure of high-carbon iron alloys after quenching from the liquid state," Metallofizika,12, No. 4, 96–101 (1990).

    Google Scholar 

  16. B. B. Bukhalenko, V. P. Kutuzov, L. A. Rostovskaya, and A. V. Romanova, "The effect of silicon on the structure of iron-carbon alloys," in: The Structure and Properties of Metallic Melts [in Russian], Vol. 2, Ch. 1, Chelyabinsk (1990), pp. 82–84.

  17. A. M. Zakharov, The Constitutional Diagrams of Binary and Ternary Systems [in Russian], Metallurgiya, Moscow (1990).

    Google Scholar 

  18. A. V. Gorokh and N. A. Doroshenko, "The formation of metastable phases during rapid cooling of melts," Izv. Akad. Nauk SSSR, Met., No. 6, 163–168 (1988).

    Google Scholar 

  19. L. K. Savitskaya and L. S. Derevyagina, "Interphase stresses in directional eutectics," in: Structural Formation Mechanisms in Eutectic Alloys [in Russian], Dnepropetrovsk, DMetI (1982), pp. 310–311.

    Google Scholar 

  20. G. P. Grabovetskaya and L. K. Gorenko, "The dislocation structure of interphase surfaces in a directional eutectic," in: Structural Formation Mechanisms in Eutectic Alloys [in Russian], Dnepropetrovsk, DMetI (1982), p. 319.

    Google Scholar 

  21. Ya. I. Dutchak, I. V. Kavich, and I. P. Shevchuk, "The nature of transition metal eutectics," in: The Electron Structure of Refractory Compounds and Alloys [in Russian], Naukova Dumka, Kiev (1980).

    Google Scholar 

  22. K. Sh. Kakhramanov, V. V. Didyk, and R. M. Roshal', "The electron structure of eutectic alloys," Izv. Akad. Nauk SSSR, Neorg. Mater.,19, No. 10, 1613 (1983).

    Google Scholar 

  23. K. Sh. Kakhramanov and R. M. Roshal', "Eutectic compositions-solid-state superstructure," Izv. Akad. Nauk SSSR, Neorg. Mater.,22, No. 10, 1615 (1986).

    Google Scholar 

  24. V. M. Glazov and A. V. Shishkin, "Modeling the structural properties of germanium-tellurium eutectic melts," Zh. Fiz. Khim.,64, No. 4, 915 (1990).

    Google Scholar 

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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 11, pp. 2–7, November, 1993.

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Zalkin, V.M. The eutectic theory of alloys in the light of new experimental data. Met Sci Heat Treat 35, 607–613 (1993). https://doi.org/10.1007/BF00712281

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