Density and molar volumes of the ternary alloys of two cross sections of Na–K–Cs systems at technically important temperatures

T. M. Taova, V. N. Lesev, F. M. Mal’surgenova

ABSTRACT:

The densities and molar volumes of ternary alloys located on two secant lines going towards Cs and K vertices in Na–K–Cs concentration triangle and including the 13.9Na + 43.5K + 42.6Cs (in at %) eutectic alloy with the melting point of 195.2 K have been presented. The isotherms of density of the ternary alloys for the both sections show a positive deviation from additive law, while the isotherms of the molar volumes correspond to the last law.

KEY WORDS:

density, molar volume, ternary alloy, alkali metal, eutectic alloy, sodium-potassium-cesium

Posted in molten salts, металлургические процессы, расплавы солей.

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