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公开(公告)号:EP0290265A3
公开(公告)日:1989-10-18
申请号:EP88304106.3
申请日:1988-05-06
IPC分类号: B22D11/06
CPC分类号: B22D11/0642 , B22D11/064
摘要: A tundish (32) for containing molten metal and delivering the metal to a work zone where the metal solidifies as it is moved through the work zone in a continuous casting process, the tundish comprising means for containing the molten metal and including an outlet, a pervious flow restricting element being positioned in the outlet to permit flow of molten metal into the work zone, the element causing a pressure drop in the flow of the metal across the element and the flow through the element being distributed throughout the pervious element, the element also providing a temperature gradient between the molten metal in the tundish and the work zone to permit the tundish to contain molten metal at elevated temperatures while the molten metal entering the work zone is near the solidus/liquidus temperature of the metal. The invention also provides a method and apparatus for using the tundish in association with a chilled substrate (36) moving through the work zone.
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公开(公告)号:EP0290265A2
公开(公告)日:1988-11-09
申请号:EP88304106.3
申请日:1988-05-06
IPC分类号: B22D11/06
CPC分类号: B22D11/0642 , B22D11/064
摘要: A tundish (32) for containing molten metal and delivering the metal to a work zone where the metal solidifies as it is moved through the work zone in a continuous casting process, the tundish comprising means for containing the molten metal and including an outlet, a pervious flow restricting element being positioned in the outlet to permit flow of molten metal into the work zone, the element causing a pressure drop in the flow of the metal across the element and the flow through the element being distributed throughout the pervious element, the element also providing a temperature gradient between the molten metal in the tundish and the work zone to permit the tundish to contain molten metal at elevated temperatures while the molten metal entering the work zone is near the solidus/liquidus temperature of the metal. The invention also provides a method and apparatus for using the tundish in association with a chilled substrate (36) moving through the work zone.
摘要翻译: 用于容纳熔融金属并将金属输送到金属在连续铸造工艺中移动通过工作区域时固化的工作区域的中间包(32),所述中间包包括用于容纳熔融金属并包括出口的装置 可渗透的流动限制元件定位在出口中以允许熔融金属流入工作区域,该元件导致金属流过元件的流动的压力下降,并且穿过元件的流动分布在整个可渗透元件上,元件 还在中间包中的熔融金属和工作区之间提供温度梯度,以允许中间包在高温下容纳熔融金属,同时进入工作区的熔融金属接近金属的固相线/液相线温度。 本发明还提供了一种用于使用中间包与通过工作区移动的冷冻基底(36)相关联的方法和装置。
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