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Teplofizika vysokikh temperatur, 2010, Volume 48, Issue 2, Pages 206–209
(Mi tvt710)
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This article is cited in 17 scientific papers (total in 17 papers)
Thermophysical Properties of Materials
The density and interdiffusion coefficients of bismuth-tin melts of eutectic and near-eutectic composition
R. A. Khairulina, S. V. Stankusa, R. N. Abdullaevb, V. M. Skljarchukc a S.S. Kutateladze Institute of Thermophysics, Siberian Division of the Russian Academy of Sciences
b Novosibirsk State University
c Ivan Franko State University of L'viv
Abstract:
The method of gamma-raying of samples by a narrow beam of gamma radiation is used to investigate the temperature dependences of the density of bismuth-tin liquid alloys, which contain $30.0$, $44.0$, and $54.0$ at.$\%$ Bi, at temperatures from the liquidus line to $920$ K. The density jump in the case of solid-liquid phase transition is directly measured for the first time for an alloy of eutectic composition ($44.0$ at.$\%$ Bi). The temperature and concentration dependences of the thermal properties of the liquid Bi–Sn system are constructed. The kinetics of homogenization are studied of melts with average composition of $44.0$ and $54.0$ at.$\%$ Bi at temperatures from $550$ to $850$ K. The interdiffusion coefficients are determined from the results of these experiments.
Received: 24.02.2009
Citation:
R. A. Khairulin, S. V. Stankus, R. N. Abdullaev, V. M. Skljarchuk, “The density and interdiffusion coefficients of bismuth-tin melts of eutectic and near-eutectic composition”, TVT, 48:2 (2010), 206–209; High Temperature, 48:2 (2010), 188–191
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https://www.mathnet.ru/eng/tvt710 https://www.mathnet.ru/eng/tvt/v48/i2/p206
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