FIELD: metallurgy.
SUBSTANCE: invention relates to metallurgy. Slag-forming mixture contains, wt. %: carbon-containing component 8-13, fluorine-containing component 13-22, silicate lump 9-17, material based on silicon oxide 7-16, barium carbonate 0.5-3.0, balance is cement. Barium carbonate in slag forming mixture enables identification of connection of slag forming mixture in steel billet and rolled stock without detriment to other consumer properties.
EFFECT: fraction of defective rolled sheets with non-metal inclusions is reduced by 19,6 %.
1 cl, 3 tbl
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