Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1559346 | Calphad | 2006 | 7 Pages |
Abstract
In this paper, the binary phase diagrams of the ErCl3–MCl (M = Li, Na, K, Rb, Cs) systems were studied by the CALPHAD (CALculation of PHAse Diagram) approach. The modified quasi-chemical model in the pair-approximation for short-range ordering was used to describe the Gibbs energies of the liquid phase in the systems. From measured phase diagram data and experimental thermochemical properties, a series of thermodynamic functions has been optimized based on computer-assisted analysis. A discussion of thermodynamic functions for strong interaction binary systems was undertaken. The results showed that the calculated phase diagrams and optimized thermodynamic parameters are self-consistent.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Xiangzhen Meng, Yimin Sun, Shunxiang Yuan, Zhisen Ma, Yu Wang, Zhiyu Qiao,