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Equilibrium between sulfur and titanium in liquid iron

  • Physical Chemistry
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Abstract

This investigation of liquid Fe-Ti-S alloys has involved experimental measurements of the titanium sulfide solubility product over the temperature range 1560 °C to 1640 °C. In addition, the sulfur-titanium interaction parameter was measured and the sulfide stoichiometry was determined. Using literature values for the sulfur and titanium self-interaction parameters, the solubility product for the equilibrium sulfide, TiS, was determined to be 0.411 at 1600 °C. The sulfur-titanium interaction parameter was determined to be −0.20 at 1600 °C. Comparisons with previously reported studies are presented.

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Authors and Affiliations

  1. Watkins-Johnson Company, Palo Alto, CA

    Francis M. Donahue (Member of the Technical Staff)

  2. Department of Materials Science and Engineering, University of Michigan, 48109-2136, Ann Arbor, MI

    Robert D. Pehlke (Professor)

Authors
  1. Francis M. Donahue
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  2. Robert D. Pehlke
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Donahue, F.M., Pehlke, R.D. Equilibrium between sulfur and titanium in liquid iron. Metall Trans B 18, 681–685 (1987). https://doi.org/10.1007/BF02672884

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  • DOI: https://doi.org/10.1007/BF02672884

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