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Equilibrium Solubility of Ti in ferrite |
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Abstract According to the equilibrium solubility formulae of Fe2Ti in ferrite deduced by Thermo-Calc and concerned references and the formation energy of Fe2Ti, the equilibrium solubility formulae of titanium in ferrite have been derived as log[Ti]α=1.632+2293/T (850 ~ 1100K) and log[Ti]α=0.2477+3401/T (300 ~ 800K) respectively. These findings would be important in researching the solubility product of carbide, nitride and/or carbonitide of titanium in iron matrix and related solution/precipitation behavior.
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Received: 09 July 2009
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