Cu-In体系的热力学优化  

Thermodynamic Optimization of Cu-In System

作　　者：曹松[1] 黄松涛[1] 储茂友[1] 岳强[1] 沈剑韵[1] 

机构地区：[1]北京有色金属研究总院矿物资源与冶金材料研究所,北京100088

出　　处：《稀有金属》2007年第6期807-812,共6页Chinese Journal of Rare Metals

基　　金：国家自然科学基金资助项目(50672012)

摘　　要：评估了Cu-In体系的相平衡和热力学实验结果,并对体系进行了热力学优化。采用替代模型描述体系的液相和富铜固溶体相,双亚晶格模型描述线性化合物相,三亚晶格模型描述非线性化合物相,结合选取合理的实验数据,优化得到Cu-In体系各相的热力学参数,用优化结果计算的相图以及热力学性质与实验结果吻合。The data of phase diagram and thermodynamic properties of the Cu-In system in the literature were reviewed.The substitutional model was used for describing liquid and（Cu） terminal solid solution phases and two-sub lattice model for linear compounds and three-sub lattice model for non-stoichiometric compounds,respectively.Based on the available experimental data the thermodynamic parameters were optimized.The calculated phase diagram and thermodynamic properties were in reasonable agreement with experimental data.

关 键 词：Cu-In 相图计算 热力学优化 

分 类 号：TK123[动力工程及工程热物理—工程热物理]