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2. 发明授权

US6145581A Twin drum type sheet steel continuous casting device and continuous casting method therefor 有权
标题翻译：双鼓式钢板连铸机及其连铸方法
公开(公告)号：US6145581A
公开(公告)日：2000-11-14
申请号：US171189
申请日：1998-10-14
申请人： Tomohide Takeuchi , Tatsumi Saito , Kazuo Hamai , Kiyoshi Sawano , Masanobu Egashira
发明人： Tomohide Takeuchi , Tatsumi Saito , Kazuo Hamai , Kiyoshi Sawano , Masanobu Egashira
IPC分类号： B22D11/06 , B22D11/07
CPC分类号： B22D11/0668
摘要： While an insufficient lubricating effect caused by lack of lubricant is prevented and also while contamination of molten metal and insertion of molten metal caused by excessive feed of lubricant are prevented, a lubricating effect can be provided and continuous casting can be conducted over a long period of time. Molten metal is poured into a molten metal pool formed by a pair of cooling drums and side dams. The thus poured molten metal is cooled and solidified on circumferential surfaces of the cooling drums, so that a strip can be produced. In the above continuous strip casting method, the side dam is composed in such a manner that a portion of the ceramic plate on the inlet side in the rotational direction of the cooling drum is chamfered, wherein the portion comes into contact with an end surface of the cooling drum. Onto the end surface of the cooling drum at a position in the upstream on the inlet side of the side dam in the rotational direction of the cooling drum, solid lubricant is pushed at a temperature in the usable temperature range, so that lubricant can be continuously fed. While the lubricant is continuously fed in this way, continuous casting is carried out. In this case, the solid lubricant is pushed onto the drum end surface and continuously fed at the surface pressure of 2 to 15 kgf/cm.sup.2 or at a pushing rate of 0.1 to 10 mm/min.
摘要翻译： PCT No.PCT / JP97 / 00920 Sec。 371日期：1998年10月14日 102（e）1998年10月14日PCT PCT 1997年3月19日PCT公布。第WO98 / 35775号公报日期1998年8月20日虽然防止由润滑剂不足引起的润滑效果不足，并且防止了由于润滑剂的过量进料而导致的熔融金属污染和熔融金属的插入，但是可以提供润滑效果并且可以进行连续铸造在很长一段时间内。将熔融金属倒入由一对冷却鼓和侧坝形成的熔融金属池中。将如此浇注的熔融金属在冷却鼓的圆周表面上冷却并固化，从而可以制造条带。在上述连续条带铸造方法中，侧挡块构成为使得在冷却滚筒的旋转方向上的入口侧的陶瓷板的一部分被倒角，其中该部分与冷却鼓。在冷却滚筒的旋转方向的侧面的入口侧的上游侧的位置处，在冷却滚筒的端面上，固体润滑剂在可使用的温度范围的温度下被推压，从而可以连续地润滑喂。以这种方式连续进料润滑剂时，进行连续铸造。在这种情况下，固体润滑剂被推到鼓端表面上，并以2至15kgf / cm2的表面压力或以0.1至10mm / min的推压速率连续进料。

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