The thermodynamics calculation of Mg-Zn alloy

被引：1
|
作者：
Liu, Tianmo [1 ,2 ]
Zhou, Hongyi [1 ,2 ]
Pan, Fusheng [1 ,2 ]
机构：
[1] Chongqing Engn Res Ctr Magnesium Alloys, Chongqing 400044, Peoples R China
[2] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
来源：
2006 BIMW: 2006 BEIJING INTERNATIONAL MATERIALS WEEK, PTS 1-4: MAGNESIUM | 2007年 / 546-549卷
关键词：
Mg-Zn alloy; activity; thermodynamics;
D O I：
10.4028/www.scientific.net/MSF.546-549.447
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In the present work Miedema model has been developed, and the formation enthalpy of Mg-Zn alloys and the activity curve of Zn in Mg-Zn alloy at 1000K have been calculated according to the Miedema model. The calculation results showed that the formation enthalpy of Mg-Zn was small, and the excess entropy attributes a lot to the result. When excess enthopy was considered, the calculation results were found to be in good agreement with the experimental values.
引用
收藏
页码：447 / +
页数：2
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