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Investigation of Mass Transfer in the Complex System Te—Tl by the Contact‐Melting Method

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Abstract

An investigation of the kinetics of contact melting of the complex system Te—Tl under unsteady diffusion conditions is made. The growth of the contact interlayer obeys a parabolic law. The interdiffusion coefficient \(\tilde D\) is calculated in the temperature range 260–300°C. It has been found that \(\tilde D\) virtually does not change within the temperature range 260–280°C. The effect of decrease in the temperature of contact melting relative to the equilibrium eutectic is established. A relationship between the superheating of a melt of the stable eutectic and the magnitude of its supercooling is found.

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Authors and Affiliations

  1. Kabardino‐Balkar State University, Nal'chik, Russia

    A. A. Akhkubekov & B. S. Karamurzov

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  1. A. A. Akhkubekov
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  2. B. S. Karamurzov
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Akhkubekov, A.A., Karamurzov, B.S. Investigation of Mass Transfer in the Complex System Te—Tl by the Contact‐Melting Method. Journal of Engineering Physics and Thermophysics 74, 208–213 (2001). https://doi.org/10.1023/A:1016611011950

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  • DOI: https://doi.org/10.1023/A:1016611011950

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