Mass Spectrometric Study on Phosphorus in Molten Carbon-saturated Iron

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概要

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• The vapor pressure of phosphorus in molten carbon-saturated iron with phosphorus content of 0.20–0.92 mass% at 1 473–1 673 K was measured by double Knudsen cell mass spectrometry. In the molten carbon-saturated iron, phosphorus behaved according to Henrys law in the composition range. The activity coefficient of phosphorus in this conditions relative to infinite dilute solution, fP, and the interaction parameter of carbon on phosphorus in molten iron, e′PC, were determined to be as follows:log fP = −300/T+0.82(±0.05), e′PC = 120/T+0.061(±0.010)

• 社団法人 日本鉄鋼協会の論文
• 2007-02-15

著者

• MAEDA Masafumi

  Institute of Industrial Science, University of Tokyo

• MITSUDA Yoshitaka

  Institute of Industrial Science, University of Tokyo

• Miyake Masao

  Institute Of Industrial Science The University Of Tokyo

• Maeda Masafumi

  Institute Of Industrial Science The University Of Tokyo

• Nagai Takashi

  Institute Of Industrial Science The University Of Tokyo

• KIMURA Hisao

  Institute of Industrial Science, The University of Tokyo

• Kimura Hisao

  Institute Of Industrial Science The University Of Tokyo

• Mitsuda Yoshitaka

  Institute Of Industrial Science The University Of Tokyo

• Miyake Masao

  Graduate School Of Energy Science Kyoto University

• 三宅 正男

  Graduate School Of Energy Science Kyoto University

• MITSUDA Yoshitaka

  Institute of Industrial Science, The University of Tokyo

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