A thermodynamic analysis of the Al-Re system

被引:26
作者
Huang, W [1 ]
Chang, YA [1 ]
机构
[1] Univ Wisconsin, Dept Mat Sci & Engn, Madison, WI 53706 USA
来源
JOURNAL OF PHASE EQUILIBRIA | 1998年 / 19卷 / 04期
关键词
D O I
10.1361/105497198770342094
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Phase equilibria and thermodynamic data of the Al-Re system are critically reviewed,In addition to the three solution phases, liquid, fcc Al, and hcp Re, there exist six intermetallic compounds in this binary. The thermodynamic properties of the system are analyzed using thermodynamic models for the Gibbs energy of individual phases of the system. A regular solution model is used for the three substitutional solution phases, and the intermetallic phases are treated as stoichiometric compounds, The model parameters are optimized from a limited amount of experimental data. The calculated phase diagram and thermodynamic values are in accord with the available experimental values.
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收藏
页码:361 / 366
页数:6
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