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| EFFECT OF FeO_n ON PROPERTIES OF CONVERTER END SLAG (LOW P CONTENT) |
| by Yin Ruiyu and Zhang Yaohui (Laboratory of Tangshan Iron and Steel Company) |
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Cite this article:
by Yin Ruiyu and Zhang Yaohui (Laboratory of Tangshan Iron and Steel Company). EFFECT OF FeO_n ON PROPERTIES OF CONVERTER END SLAG (LOW P CONTENT). Acta Metall Sin, 1981, 17(4): 447-501.
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Abstract The effect of FeO_n on the properties of converter end slag (low P content)has been studied with phase diagram analysis and petrograph observation. Referring data taken from end slag of oxygen blown converter to the CaO-SiO_2-FeO_n system, the phase equilibrium under elevated temperatures is calculated and regressed.Thus, the relationship between FeO_n contained and percentage of balanced liquid phase in converter slag (low P content), of which C_2S, C_3S and CaO already crystallized out, may be obtained. It is demonstrated that adjustment of FeO_n content is significant of relation to the properties of the converter end slag.Furthermore, certain problems such as the slag viscosity, "slag melting" and slag making with respect to slag properties have also been discussed.
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Received: 18 April 1981
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[1] Kaestle, G., Dr.-Ing. Dissertation Clausthal 1976, MaxPlanck Institut fur Metallforschung, Stuttgart, W. Germany.
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[6] Tromel, G., Koch, W., Fix, W. und Grosskurth, N., Arch. Eissenhuettenwes., 40 (1969) , 969．) |
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