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The thermodynamic properties of dilute solutions of oxygen in the liquid Fe-Ni-Co alloys

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Abstract

Thermodynamic properties of dilute solutions of oxygen in the system Fe-Ni-Co have been studied by means of the hydrogen-water vapor equilibrium. Evidence is presented which shows Henry’s Law is obeyed by oxygen within experimental error over a substantial composition range. The standard Gibbs energy of solution of oxygen surface is presented for the entire system at 1550°C. Equations are presented which show the variation of the standard Gibbs energy of solution of oxygen as a function of temperature for five compositions of equal Ni-Co ratio.

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Authors and Affiliations

  1. Aero Materials Department, Naval Air Development Center, Johnsville, Pa., Warminster

    Edwin S. Tankins (Metallurgist)

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  1. Edwin S. Tankins
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Tankins, E.S. The thermodynamic properties of dilute solutions of oxygen in the liquid Fe-Ni-Co alloys. Metall Trans 1, 1897–1904 (1970). https://doi.org/10.1007/BF02642789

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  • DOI: https://doi.org/10.1007/BF02642789

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