THE FE-CU SYSTEM - A THERMODYNAMIC EVALUATION

被引：150

作者：

CHEN, Q

JIN, ZP

机构：

[1] Department of Materials Science and Engineering, Central South University of Technology, Hunan, 410083, Changsha

来源：

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE | 1995年 / 26卷 / 02期

关键词：

D O I：

10.1007/BF02664678

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermochemical and phase diagram data in the Fe-Cu system have been critically evaluated by using phenomenological models for the Gibbs energy of various phases. A set of thermodynamic parameters more consistent with most of the selected experimental data than previous assessments has been obtained by a computerized least-squares method. Stable and metastable phase equilibria, T-0 curves, and thermodynamic properties are calculated with the optimized parameters. The calculated liquid/face-centered cubic (fee) T-0 curve and metastable liquid spinodal seem to permit an accurate prediction of maximum solid solubility obtained upon melt quenching in this system.

引用

页码：417 / 426

页数：10

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