J Mater Sci Technol ›› 1997, Vol. 13 ›› Issue (3): 233-234.

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Calculation of Thermodynamic Properties from Phase Diagram of the Pb-Zn System

Wenming ZENG; Nianyi CHEN and Guofang QIU(Shanghai Institute of Metallurgy Chinese Academy of Sciences, Shanghai 200050, China)   

  • Received:1997-05-28 Revised:1997-05-28 Online:1997-05-28 Published:2009-10-10

Abstract: The formulas for obtaining the interaction parameters of the liquid solution were first deduced from the immiscible phase diagram of binary system. Then. the relationships between activity coefficients and interaction parameters of the binary system were also deduced. Finally, thermodynamic properties of the Pb-Zn system were calculated by using these formulas.