Hydrogas dynamics of metal refining in intermediate ladles |
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| Authors: | V V Kislitsa O B Isaev Yu I Matrosov V V Belousov B S Gonchar E F Diyuk |
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| Affiliation: | 1.OAO MK Azovstal,Mariupol,Ukraine;2.Central Scientific-Research Institute of Ferrous Metallurgy,Moscow,Russia;3.Donetsk National Technical University,Donetsk,Ukraine;4.Physicotechnological Institute of Metals and Alloys,Ukrainian Academy of Sciences,Kiev,Ukraine |
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| Abstract: | A three-dimensional model is proposed for the hydrogas-dynamic phenomena within the intermediate ladle of a continuous-casting
machine. The results—the distribution of the current function and the velocity field—permit quantitative estimation of the
increase in the transfer coefficient at the slag-metal boundary. These data may be used in intermediate-ladle design. By this
means, the content of nonmetallic inclusions in continuous-cast billet may be significantly reduced. |
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