共存理论模型在铝锌二元合金系中的应用  

Application of universal thermodynamic model in AlZn binary alloy system

作　　者：刘媛媛[1] 杨斌[1] 刘大春[1] 戴永年[1] 

机构地区：[1]昆明理工大学真空冶金及材料研究所,云南昆明650093

出　　处：《云南冶金》2008年第3期45-47,共3页Yunnan Metallurgy

摘　　要：运用共存理论模型对铝锌二元合金进行了热力学性质的拟合,计算结果为热力学数据成对称型正偏差,与实验精选活度值的绝对误差最大不超过0.11。能够较好的预测铝锌二元合金体系。Thermodynamic property of the binary alloy system of Al-Zn was simulated in application of coexist theory model. The calculation result of thermodynamic data is symmetrical positive deviation and the absolute error to accurate experimental activity is no surpass 0.11 percent, and it can forecast the binary alloy system of Al-Zn preferably.

关 键 词：共存理论模型 作用浓度 铝锌二元合金 

分 类 号：TG146.13[一般工业技术—材料科学与工程]