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Formation of flaws on account of nonmetallic inclusions in the slabs during rolling

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Abstract

The influence of steel casting on the defects of rolled products at OAO Magnitogorskii Metallurgicheskii Kombinat (MMK) is investigated. In particular, the influence of the slag-forming mixture used in the intermediate ladle and in the mold on defects of the cold-rolled sheet is studied. A new composition of the slagforming mixture employed in the mold reduces the rejection of cold-rolled sheet due to smelting defects.

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Authors and Affiliations

  1. OAO Magnitogorskii Metallurgicheskii Kombinat (MMK), Magnitogorsk, Russia

    E. P. Lozovskii, S. N. Ushakov, D. V. Yurechko, T. S. Masal’skii & A. V. Filippov

Authors
  1. E. P. Lozovskii
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  2. S. N. Ushakov
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  3. D. V. Yurechko
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  4. T. S. Masal’skii
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  5. A. V. Filippov
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Additional information

Original Russian Text© E.P. Lozovskii, S.N. Ushakov, D.V. Yurechko, T.S. Masal’skii, A.V. Filippov, 2009, published in “Stal,” 2009, No. 10, pp. 26–28.

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Lozovskii, E.P., Ushakov, S.N., Yurechko, D.V. et al. Formation of flaws on account of nonmetallic inclusions in the slabs during rolling. Steel Transl. 39, 893–895 (2009). https://doi.org/10.3103/S096709120910012X

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  • DOI: https://doi.org/10.3103/S096709120910012X

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