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Teplofizika vysokikh temperatur, 2012, Volume 50, Issue 1, Pages 42–47
(Mi tvt226)
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This article is cited in 8 scientific papers (total in 8 papers)
Thermophysical Properties of Materials
Density and surface tension polytherms of gallium-lead melts
V. P. Chentsova, A. G. Mozgovoib, V. G. Shevchenkoc, A. I. Kiselevc a Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
b Joint Institute for High Temperatures, Russian Academy of Sciences (IVTAN), Moscow, Russia
c Institute of Chemistry of Solids, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia
Abstract:
The density and surface tension of gallium-lead melts have been determined using the sessile drop technique in the temperature range of $600$–$1000^\circ$C. According to the form of polytherms of surface tension of a system with $\mathrm{Ga}$-$\mathrm{Pb}$ exfoliation, a conclusion was made about the primary distribution of lead ions on the melt-vapor boundary. The excess entropies of melt formation were calculated. The comparison of experimental and calculated values of excess entropies showed that primary interaction between similar ions highlights the linear character of density polytherms.
Received: 07.12.2010
Citation:
V. P. Chentsov, A. G. Mozgovoi, V. G. Shevchenko, A. I. Kiselev, “Density and surface tension polytherms of gallium-lead melts”, TVT, 50:1 (2012), 42–47; High Temperature, 50:1 (2012), 38–43
Linking options:
https://www.mathnet.ru/eng/tvt226 https://www.mathnet.ru/eng/tvt/v50/i1/p42
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Abstract page: | 294 | Full-text PDF : | 114 | References: | 60 |
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