Notch units improvement of converters

Notch units improvement of converters

Notch Units of converters wear out as a result of erosion-corrosive attack of a moving jet, especially, converter slag and damage of refractories at cutting notch. The high level of stability of notch units of 200-250 meltings is provided due to use periclase-carbon of refractories with a smooth int...

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Veröffentlicht in:Metalurgija 2006-07, Vol.45 (3), p.227-227
Hauptverfasser: Pishchida, V I, Boychenko, B M, Tarnavsky, M T, Schibko, A V, Nizyaev, K G
Format: Artikel
Sprache:eng
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Zusammenfassung:Notch Units of converters wear out as a result of erosion-corrosive attack of a moving jet, especially, converter slag and damage of refractories at cutting notch. The high level of stability of notch units of 200-250 meltings is provided due to use periclase-carbon of refractories with a smooth internal surface, making of a flow regime of steel on the channel without large-pulsation turbulences appreciable losses of a pressure, movement of steel on a vertical on the most part of duration of its poring in a ladle.
ISSN:0543-5846