Thermodynamic assessment of the Aluminum-Manganese (Al-Mn) binary phase diagram

X. J. Liu, J. Ohnuma, R. Kainuma, K. Ishida

Research output: Contribution to journalArticlepeer-review

68 Citations (Scopus)

Abstract

A thermodynamic calculation of the Al-Mn binary system that takes into account recent experimental results and includes five intermetallic compounds and all the solid-solution phases is presented. The Gibbs energy of the body-centered cubic (bcc) phase has been described on the basis of the two-sublattice model that includes the second-order A2/B2 ordering reaction as well. A consistent set of optimized thermodynamic parameters has been arrived at for describing the Gibbs energy of each phase in this system leading to a better fit between calculation and experiments.

Original languageEnglish
Pages (from-to)45-56
Number of pages12
JournalJournal of Phase Equilibria
Volume20
Issue number1
DOIs
Publication statusPublished - 1999 Feb

ASJC Scopus subject areas

  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Metals and Alloys

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