Heat-loss calculation in ladle treatment of steel |
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| Authors: | D. A. Livshits I. K. Popandopulo V. M. Parshin V. V. Kuslitsa O. B. Isaev A. A. Travinchev |
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| Affiliation: | 1.OAO MK Azovstal’,Mariupol,Ukraine;2.ZAO INKE-PI,Mariupol,Ukraine;3.Bardin Central Scientific-Research Institute of Ferrous Metallurgy,Moscow,Russia |
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| Abstract: | A mathematical model permits calculation of the heat losses and temperature variation of liquid steel. The rates of variation in the heat losses and the integral mean temperature of the liquid steel are physically interpreted. A semiempirical formula that performs well in practice is used for the emissivity of slagmetal melt during discharge from a converter. Good agreement is found between the calculated and actual temperature values of the steel in a casting ladle for a continuous-casting machine. |
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