Abstract
The associated solution model recently applied to four binary metal-sulfur melts, Fe-S, Ni-S, Co-S, and Cu-S, is extended to ternary metal-sulfur melts from those of the binary melts. The proposed equations are used to predict the thermodynamic properties of Cu-Ni-S melts. The predicted values for the activity of sulfur at 1,473 and 1,673 K are in good agreement with the experimental data. Using these data and other pertinent thermodynamic data, two isothermal sections at 1,473 and 1,673 K are calculated. The calculated isothermal sections agree well with the experimental data available in the system.
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Chuang, YY., Chang, Y.A. Extension of the associated solution model to ternary metal-sulfur melts: Cu-Ni-S. Metall Trans B 13, 379–385 (1982). https://doi.org/10.1007/BF02667753
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DOI: https://doi.org/10.1007/BF02667753