LINING CONSTRUCTION FOR MOLTEN METAL VESSEL

PURPOSE:To sufficiently display function of bottom part refractory to tapped molten metal flow impact and to extend the service life of a molten metal vessel as the whole body by constituting the tapped molten melal flow impact part of the bottom part refractory with pre-cast block. CONSTITUTION:The...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOBAYASHI MOTONOBU, KATAYAMA HARUO, KATO HISAKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To sufficiently display function of bottom part refractory to tapped molten metal flow impact and to extend the service life of a molten metal vessel as the whole body by constituting the tapped molten melal flow impact part of the bottom part refractory with pre-cast block. CONSTITUTION:The lining construction in the ladle 1 is constituted with side wall brick 2 and bottom part refractory 12. The bottom part refractory 12 is constituted with bottom part brick 3 and the pre-cast block 11. The pre-cast block 11 uses the bottom part refractory 12 having size and shape so as to sufficiently bear to the tapped molten metal flow impact. Therefore, the function of the bottom part refractory can be sufficiently displayed to the tapping molten metal flow impact.