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Thermodynamic assessment of the Cu-In binary system
Authors:H S Liu  Y Cui  K Ishida  X J Liu  C P Wang  I Ohnuma  R Kainuma  Z P Jin
Affiliation:1. NICHe (New Industry Creation Hatchery Center), Tohoku University, 980-8579, Sendai, Japan
2. Department of Materials Science, Graduate School of Engineering, Tohoku University, 980-8579, Sendai, Japan
3. Department of Materials Science and Engineering, Central-South University, 410083, ChangSha, Hunan, P.R.China
Abstract:On the basis of thermodynamic properties and phase diagram data, the Cu-In binary system was thermodynamically assessed. The phases in this system were modeled using the Redlich-Kister expression for the Gibbs energies of the solution phases, adopting three-sublattice models for γ and η′, and assuming stoichiometric compounds for other intermetallic phases. Then a set of consistent parameters was obtained by the CALPHAD method, by which reasonable agreement can be realized between the thermodynamic properties for various phases and phase relations of this system.
Keywords:
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