Thermodynamic modeling of the indium-palladium system

Chao Jiang, Zi Kui Liu

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

The thermochemical and phase-equilibrium data of the In-Pd binary system were critically reviewed. A self-consistent thermodynamic description of the system was obtained using the CALPHAD approach. Eight intermetallic compounds were considered in the system. The InPd(B2) compound was described by a two-sublattice model. The compounds In7Pd3, In3Pd2, In3Pd5, αInPd2, and αInPd3, with negligible homogeneity ranges, were modeled as stoichiometric compounds. βInPd2 and βInPd3 were treated as stoichiometric compounds due to a lack of experimental information. Model calculations agreed satisfactorily with most existing experimental data. The thermodynamic factor for the InPd(B2) compound was also predicted based on the present thermodynamic description.

Original languageEnglish (US)
Pages (from-to)3597-3603
Number of pages7
JournalMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
Volume33
Issue number12
DOIs
StatePublished - Dec 2002

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

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