综述相图计算方法的发展现状、相图热力学计算常用的相描述模型及常用的热力学计算软件,并以Cu–Fe–Mn和Fe–Mn–Ni体系为例重点介绍相图热力学计算在材料设计及制备中的应用。
The current status of CALPHAD(Calculation of Phase Diagram) approach is described.The models used in thermodynamic calculations and the most widely used softwares are summarized.Two examples of Cu-Fe-Mn and Fe-Mn-Ni systems are presented to demonstrate the practical applications of CALPHAD approach in materials design and manufacture.