TY - JOUR
T1 - Phase equilibria in the Cu-Fe-Mo and Cu-Fe-Nb systems
AU - Wang, Cui Ping
AU - Liu, Xing Jun
AU - Ohnuma, Ikuo
AU - Kainuma, Ryosuke
AU - Hao, Shi Ming
AU - Ishida, Kiyohito
N1 - Funding Information:
The authors wish to acknowledge the support from the Japan Society for Promotion of Science and the National Natural Science Foundation Committee of China. They would also like to thank Dr. L Chandrasekaran of DERA (Farnborough, United Kingdom) for help in preparation of the manuscript prior to publication.
PY - 2000/2
Y1 - 2000/2
N2 - Phase equilibria in the Cu-Fe portion of the Cu-Fe-Mo and the Cu-Fe-Nb systems, in the temperature ranges 1073 to 1573 K and 1373 to 1573 K, respectively, were determined by metallography and scanning electron microscopy-energy dispersive x-ray methods. Based on the present experimental data combined with the previous assessments of the component binary systems, thermodynamic calculations of phase equilibria were carried out adopting the subregular solution model to describe the Gibbs energies of the liquid, bcc, and fcc phases. The evaluated thermodynamic parameters lead to a better fit between calculations and experimental data in both the Cu-Fe-Mo and Cu-Fe-Nb systems.
AB - Phase equilibria in the Cu-Fe portion of the Cu-Fe-Mo and the Cu-Fe-Nb systems, in the temperature ranges 1073 to 1573 K and 1373 to 1573 K, respectively, were determined by metallography and scanning electron microscopy-energy dispersive x-ray methods. Based on the present experimental data combined with the previous assessments of the component binary systems, thermodynamic calculations of phase equilibria were carried out adopting the subregular solution model to describe the Gibbs energies of the liquid, bcc, and fcc phases. The evaluated thermodynamic parameters lead to a better fit between calculations and experimental data in both the Cu-Fe-Mo and Cu-Fe-Nb systems.
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U2 - 10.1361/105497100770340426
DO - 10.1361/105497100770340426
M3 - Article
AN - SCOPUS:0033885275
SN - 1547-7037
VL - 21
SP - 54
EP - 62
JO - Bulletin of Alloy Phase Diagrams
JF - Bulletin of Alloy Phase Diagrams
IS - 1
ER -