首页> 外国专利> device for the molten metal flow rules in a hopper in order to improve the separation of einschluessen from the metal bath

device for the molten metal flow rules in a hopper in order to improve the separation of einschluessen from the metal bath

机译:用于改善料斗中熔融金属流动规律的装置,以改善艾因施吕森与金属熔池的分离

摘要

Flow control apparatus for enhancing inclusion float out in a continuous caster tundish comprising a dam positioned downstream from an impact pad and an energy source positioned between the dam and the exit nozzle of the tundish. The dam receives an incoming flood of molten metal released from the impact pad and redirects the flood of molten metal into multiple sub-flow currents which carry entrained inclusions toward a slag cover on the surface of the molten metal bath to enhance inclusion float out. The energy source provides means to restore kinetic energy to the sub-flow currents and increase the number of passes below the slag cover, thereby further enhancing inclusion float out.
机译:用于增强夹杂物在连续铸造的中间包中浮出的流量控制设备,该中间包包括位于冲击垫下游的坝和位于该中间包与中间包出口喷嘴之间的能量源。堤坝接收从冲击垫释放出的熔融金属流入,并将熔融金属重新导向多个子流,这些亚流将夹带的夹杂物带到熔融金属熔池表面的炉渣盖上,以增强夹杂物的浮出。能源提供了将动能恢复到子流的方法,并增加了炉渣覆盖层下方通过的次数,从而进一步增强了夹杂物的漂浮。

著录项

  • 公开/公告号AT175604T

    专利类型

  • 公开/公告日1999-01-15

    原文格式PDF

  • 申请/专利权人 BETHLEHEM STEEL CORPORATION;

    申请/专利号AT19950937395T

  • 发明设计人 SCHMIDT MANFRED;

    申请日1995-10-16

  • 分类号B22D11/10;B22D43/00;

  • 国家 AT

  • 入库时间 2022-08-22 02:25:00

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