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    • 3. 发明专利
    • REFINING CASTING EQUIPMENT
    • JPS6333173A
    • 1988-02-12
    • JP17598086
    • 1986-07-26
    • KOBE STEEL LTD
    • SOEJIMA TOSHIYUKIKOBAYASHI JUNKICHIMATSUO KATSUYOSHIKIMURA MASAYASU
    • B22D1/00B22D47/00
    • PURPOSE:To eliminate the need for a stage for partial pouring by a small sized ladle and transporting the same and to prevent the drop of the molten metal temp. before pouring by constituting refining casting vessels imposed to plural vessel imposing frames provided to the peripheral part of a swiveling turret near a continuous casting mold in such a manner that said vessels can be turned downward. CONSTITUTION:The swiveling turret 1 is disposed near the continuous casting mold 3 and the refining casting vessels 6 which can be turned downward are imposed on the plural frames 4 provided to the peripheral part thereof. The molten metal 11 received from a large-size ladle 12 is added 9 with an alloy in the process of intermittent swiveling of the turret 1 and is subjected to gas stirring 10, slag removal 13 and stagnation; thereafter the molten metal is turned downward in the pouring position and is poured from a nozzle 7 into the casting mold 3. Since the stage for transporting the partially poured metal by the conventional small-sized ladle is omitted, the drop of the molten metal temp. on route is prevented. The installation of a high-frequency induction heater 8 to the bottom of the refining casting vessel 6 to prevent the drop of the molten metal temp. is an equally good practice.