CVM calculation of the ternary system Co-Cu-Fe

被引:39
作者
Bein, S [1 ]
Colinet, C [1 ]
Durand-Charre, M [1 ]
机构
[1] Ecole Natl Super Electrochim & Electrome Grenoble, Thermodynam & Physicochim Met Lab, CNRS, UJF,INPG, F-38402 St Martin Dheres, France
关键词
transition metal alloys; phase diagram; thermodynamic modelling;
D O I
10.1016/S0925-8388(00)01198-1
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
The Co-Cu-Fe phase equilibria are calculated by means of the cluster variation method (CVM) in the temperature range 800-1000 degreesC. For this purpose, the available experimental work on the ternary system Co-Cu-Fe, as well as on the three binary limiting systems, is reviewed. The interaction parameters involved in the thermodynamic model are fitted with a selected set of experimental data. The binary Fe-Cu, Cu-Co and Fe-Co diagrams are calculated and compared with the experimental ones. Several isothermal sections of the ternary system Co-Cu-Fe are calculated and compared with the experimental information. The evolution of the compositions of the three-phase equilibria with temperature is investigated in the ternary system. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:133 / 143
页数:11
相关论文
共 43 条
  • [1] ABRAHAMSON EP, 1966, T METALL SOC AIME, V236, P76
  • [2] TETRAHEDRON APPROXIMATION OF THE CLUSTER VARIATION METHOD FOR BCC ALLOYS
    ACKERMANN, H
    INDEN, G
    KIKUCHI, R
    [J]. ACTA METALLURGICA, 1989, 37 (01): : 1 - 7
  • [3] Bragg WL., 1934, Proc. R. Soc. Lond. A Math. Phys. Sci, V145, P699, DOI DOI 10.1098/RSPA.1934.0132
  • [4] SOLUBILITY LIMITS IN COPPER-COBALT SYSTEM
    BRUNI, FJ
    CHRISTIAN, JW
    [J]. MATERIALS SCIENCE AND ENGINEERING, 1972, 9 (04): : 241 - +
  • [5] CVM CALCULATION OF THE PHASE-DIAGRAM OF BCC FE-CO-AL
    COLINET, C
    INDEN, G
    KIKUCHI, R
    [J]. ACTA METALLURGICA ET MATERIALIA, 1993, 41 (04): : 1109 - 1118
  • [6] Dench W. A., 1969, High Temperatures - High Pressures, V1, P357
  • [7] SGTE DATA FOR PURE ELEMENTS
    DINSDALE, AT
    [J]. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 1991, 15 (04): : 317 - 425
  • [8] DURANDCHARRE M, UNPUB
  • [9] Ellis W.C., 1941, T AM SOC MET, V29, P415
  • [10] THEORY OF ORDER-DISORDER AND ORDER-ORDER TRANSFORMATIONS IN BINARY-ALLOYS WITH BCC LATTICE .2. PHASE-DIAGRAMS
    GOLOSOV, NS
    TOLSTIK, AM
    [J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1975, 36 (09) : 903 - 907