Magnesium deoxidation equilibrium of molten Fe-Ni alloy expressed by quadratic formalism and Redlich-Kister type polynomial

Iate Michinori Yonemoto, Takahiro Miki, Mitsutaka Hino

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Magnesium deoxidation equilibrium of molten Fe-Ni alloy was determined by a chemical equilibrium method at temperature of 1 873 to 1 973 K. Extreme care was taken for oxygen analysis of the samples. Numerical analysis on Mg deoxidation of molten Fe-Ni alloy has been carried out by utilizing the model based on Darken's quadratic formalism and Redlich-Kister type polynomial.

Original languageEnglish
Pages (from-to)755-759
Number of pages5
JournalIsij International
Volume48
Issue number6
DOIs
Publication statusPublished - 2008 Aug 25

Keywords

  • Activity
  • Excess free Gibbs energy
  • Iron
  • Iron-nickel alloy
  • Magnesium deoxidation equilibrium
  • Nickel
  • Quadratic formalism
  • Redlich-Kister polynomial
  • Thermodynamics

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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