Calculated Phase Diagram
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Status of the thermodynamic description:
A. Bolcavage, C.R. Kao, S.-L. Chen and Y.A. Chang, "Thermodynamic Calculation of Phase
Stability Between Copper and Lead-Indium Solder", Applications of Thermodynamics in Synthesis
and Processing of Materials, Eds. P. Nash and B. Sundman, TMS, Warrendale, PA, 1995, 171-185:
Full thermodynamic assessment.
Additional Assessments:
D.J. Chakrabarti and D.E. Laughlin, Bull. Alloy Phase Diagrams 5 (1984)
503-510
J. Niemelä, G. Effenberg, K. Hack and P.J. Spencer, CALPHAD 10 (1986) 77-89
O. Teppo, J. Niemelä and P. Taskinen, Thermochim. Acta 185 (1991) 155-169
C.P. Wang, X.J. Liu, I. Ohnuma, R. Kainuma and K. Ishida, CALPHAD 24 (2000) 149-167
Calculated Invariant Equilibria
Reaction |
Phase |
Mass % Cu |
Mass % Pb |
L1 -> L2 + (Cu)
956.2 oC |
Liquid |
52.25 |
47.75 |
Liquid |
14.10 |
85.90 |
(Cu) |
99.99 |
0.01 |
L -> (Cu) + (Pb)
326.3 oC |
Liquid |
0.06 |
99.94 |
(Cu) |
100 |
0 |
(Pb) |
0 |
100 |
Phases, Crystal Structures and Model Descriptions
Phase |
Struktur- bericht Symbol |
Common Names |
Prototype |
Spacegroup |
Model* |
|
Liquid |
n/a |
L, L1, L2 |
n/a |
n/a |
(Cu,Pb)1 |
|
Fcc |
A1 |
(Cu), (Pb) |
Cu |
Fm-3m |
(Cu,Pb)1(Va)1 |
*Major species are printed bold face
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