Density,electrical resistivity and magnetic susceptibility of Sn-Bi alloys at high temperatures |
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Authors: | V E Sidorov S A Uporov D A Yagodin K I Grushevskii N S Uporova D V Samokhvalov |
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Affiliation: | (1) College of Material Science and Engineering, Chongqing University, Chongqing, 400044, China |
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Abstract: | Temperature dependencies of density (by the gamma-penetrating method), electrical resistivity (by the contact-less method in rotating magnetic field), and magnetic susceptibility (by the Faraday method) of Sn-Bi alloys with near-eutectic compositions are investigated. The alloy with eutectic composition, Sn —58% (mass) Bi, is shown to differ significantly in the electron structure from hypo- and hypereutectic ones. The melt overheating above the given temperature provides the hysteresis of the properties sensitive to electron structure. |
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