Studies on the Dephosphorization of Liquid Iron : Effect of Phosphorous on the Activity of Oxygen in Liquid Iron
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概要
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The interaction between oxygen and phosphorous in liquid iron was studied by the method of equilibrating liquid iron-phosphorous alloys with hydrogen/water-vapor mixtures (of a given composition). The composition of gas mixture was so determined that slag was not formed. In order to examine the effect of temperature on the interaction parameter e_0^<(p)>, experiments were performed at three different temperatures, 1540℃, 1585℃ and 1625℃ ; but there was hardly any difference within the experimental errors. The interaction parameter e_0^<(p)> (=∂log f_0^<(p)>)/∂[%P]) calculated from the present results was approximately +0.06 at an average temperature 1585℃.
- 東北大学の論文
著者
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Koizumi Hideo
The Research Institute Of Mineral Dressing And Metallurgy
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SANBONGI Koji
The Research Institute of Mineral Dressing and Metallurgy
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Sanbongi K.
The Research Institute of Mineral Dressing and Metallurgy
関連論文
- Studies on the Dephosphorization of Liquid Iron : Effect of Phosphorous on the Activity of Oxygen in Liquid Iron
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