FIELD: metallurgy.
SUBSTANCE: mould contains two wide and two narrow sides forming casted section (GF). Wide sides allows cooling section, calculated for maximally casted section, containing cooling channels, passing in the direction of casting, connected to contour of cooling facility by approach and discharge channels. Narrow sides of mould are implemented with ability of movement in the range providing installation of specified width of casted section (GF). Mould contains closures implemented with ability of at least partly covering of cooling and approach and discharge channels in area of narrow sides of mould and in the range of movement. Overlapping of cooling channels and approach and discharge channels is implemented with ability of reduction of overlapping from narrow side of casted section.
EFFECT: reduction of temperature decrease at narrow sides of mould and improvement of received slabs.
8 cl, 2 dwg
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