33 research outputs found
Thermodynamic assessments of the Cu-Mn-X (X : Fe, Co) systems
通讯作者地址: Liu, XJ (通讯作者), Xiamen Univ, Coll Chem & Chem Engn, Dept Mat Sci & Engn, Xiamen 361005, Peoples R China
地址:
1. Xiamen Univ, Coll Chem & Chem Engn, Dept Mat Sci & Engn, Xiamen 361005, Peoples R China
2. Tohoku Univ, Grad Sch Engn, Dept Mat Sci, Sendai, Miyagi 9808579 Japan
电子邮件地址: [email protected] thermodynamic assessments of the Cu-Mn binary, Cu-Mn-Fe and Cu-Mn-Co ternary systems were carried out by using CALPHAD (calculation of phase diagrams) method on the basis of the experimental data including the thermodynamic properties and phase equilibria. The Gibbs free energies of the liquid, bcc, fcc, hep, (alpha Mn) and (beta Mn) phases are described by the subregular solution model. The thermodynamic parameters of the Cu-Mn binary, Cu-Mn-Fe and Cu-Mn-Co ternary systems have been optimized for reproducing the experimental results in each system, respectively. An agreement between the calculated results and experimental data is obtained. (C) 2006 Published by Elsevier B.V