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The free energies of mixing of melts in the systems 2FeO-SiO2-2MnO-SiO2 and 2.33FeO-TiO2-2.33MnOTiO2

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Abstract

The free energies of mixing in melts in the system 2FeO · SiO2-2MnO · SiO2 at 1450°C and the system 2.33FeO · TiO2-2.33MnO · TiO2 at 1475°C have been obtained from measurement of the equilibrium Mn + FeO = Fe + MnO established between the melts and ironmanganese foils. Both systems exhibit ideal silicate mixing. The phase diagram for the system 2FeO-SiO2-2MnO ·SiO2 is calculated.

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Authors and Affiliations

  1. Department of Metallurgy and Materials Science, Carnegie-Mellon Univ., Pittsburgh, PA

    K. S. Song (Post-Doctoral Fellow)

  2. Univ. of Pennsylvania, 19104, Philadelphia, PA

    D. R. Gaskell (Associate Professor of Metallurgy)

Authors
  1. K. S. Song
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  2. D. R. Gaskell
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Song, K.S., Gaskell, D.R. The free energies of mixing of melts in the systems 2FeO-SiO2-2MnO-SiO2 and 2.33FeO-TiO2-2.33MnOTiO2 . Metall Trans B 10, 15–20 (1979). https://doi.org/10.1007/BF02653966

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  • DOI: https://doi.org/10.1007/BF02653966

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