Relationship Between Enthalpy of Mixing and Excess Entropy in Liquid Binary Alloys.
Tanaka-T; Gokcen-NA; Morita-Z
Z Metallkd 1990 81(1):49-54
A thermodynamic solution model for liquid binary alloys has been derived on the basis of free-volume theory. This model can evaluate the excess entropy of mixing from the enthalpy of mixing in liquid binary alloys. The calculated values of excess entropy, excess Gibbs energy, and activities of the elements are in good agreement with the experimental data of various alloy systems. It is shown from this model that the relationship between enthalpy of mixing and excess entropy in liquid binary alloys is dependent upon temperature.
Z. Metallkd., V. 81, No. 1, 1990, PP. 49-54