PREDICTION OF THERMODYNAMICS DATA OF TERNARV AND QUAfERNARY MOLTEN ALLOYS WITH NRTL EQUATION

作     者：H. Y. Hou G. Xie G.H. Liu and S.R. Chen (Department of Metallurgy, Kunming University of Science and Technology, Kunming 650093, China)(Department of Metallurgy, Kunming University of Science and Technology, Kunming 650093, China)(Department of Metallur 

作者机构：Kunming Univ of Science and Technology Kunming China 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：1999年第12卷第3期

页      面：245-250页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

主　　题：NRTL equation molten alloy activity coefficient 

摘      要：NRTL equation is one of the equations that widely used in chemical engineering thermodynamics. The marked advantage of the NRTL equation is that it can be used for predicting the thermodynamicsproperties of multicomponent systems only with the data of binary systems. However the application of it to molten alloys and the other melts in metallungy has been mrsly reported. In this article, it was used to correlate thermodynamics data of binary molten alloys which are included in the systems-Cd-Bi-Sn, Cd-Bi-Pb, Cd-Sn-Pb. The data of those ternary systems were predicted by NRTL equation. The activities of Cd in quaternary system Cd-Bi-Pb-Sn were also calculated.