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1. 发明申请

US20130248137A1 METHOD OF AND APPARATUS FOR CASTING METAL SLAB 有权
标题翻译：用于铸造金属板的方法和装置
公开(公告)号：US20130248137A1
公开(公告)日：2013-09-26
申请号：US13765500
申请日：2013-02-12
申请人： Kevin Michael GATENBY , Edwin Stanley Luce
发明人： Kevin Michael GATENBY , Edwin Stanley Luce
IPC分类号： B22D11/06
CPC分类号： B22D11/0605 , B22D11/0677 , B22D11/068
摘要： Embodiments of the invention relate to a method and apparatus for continuously casting a metal slab. The method involves continuously introducing molten metal into an inlet of a casting cavity defined between advancing casting surfaces, cooling the metal in the cavity to form a metal slab, and discharging the slab from the cavity through an outlet. The casting surfaces have an ability to remove heat from the metal but this ability is reduced, thus reducing heat flux, for at least one of the casting surfaces in a region of the cavity spaced from both the inlet and the outlet and extending transversely to the casting direction. This reduced ability to remove heat is relative to such ability of the casting surface in immediately adjacent upstream and downstream regions of the cavity. The apparatus may be a twin belt caster or other form of continuous caster modified to perform the method.
摘要翻译：本发明的实施例涉及连续铸造金属板坯的方法和装置。该方法包括将熔融金属连续地引入到在前进的铸造表面之间限定的铸造腔的入口中，冷却腔中的金属以形成金属板，并且通过出口将板从空腔排出。铸造表面具有从金属中去除热量的能力，但是这种能力被降低，因此减少热通量，其中腔的区域中的至少一个铸造表面与入口和出口间隔开并且横向于铸造方向。这种降低的除热能力相对于铸造表面在空腔的紧邻的上游和下游区域中的这种能力。该装置可以是修改以执行该方法的双皮带轮或其他形式的连续脚轮。

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