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11. 发明授权

EP1250468B8 PROCESS OF PRODUCING ALUMINUM FIN ALLOY 有权
标题翻译：用于生产铝合金散热片
公开(公告)号：EP1250468B8
公开(公告)日：2006-03-22
申请号：EP01942681.6
申请日：2001-01-22
申请人： Novelis, Inc.
发明人： JIN, Iljoon , GATENBY, Kevin , ANAMI, Toshiya , OKI, Yoshito
IPC分类号： C22C21/00 , C22F1/04
CPC分类号： B22D11/0622 , C22C21/00 , C22F1/04
摘要： An aluminum alloy finstock of lower (more negative) corrosion potential and higher thermal conductivity than its elemental composition would normally provide is produced by a specific process. The process comprises continuously strip casting the alloy to form a strip, optionally hot rolling the strip to an intermediate gauge sheet, annealing the sheet and cold rolling the sheet to final gauge. The lower corrosion potential and higher thermal conductivity are imparted by carrying out the continuous strip casting while cooling the alloy at a rate of at least 300 °C/second, e.g. by conducting the casting step in a twin-roll caster.

12. 发明公开

EP2411171A1 ADJUSTABLE SIDE DAM FOR CONTINUOUS CASTING APPARATUS 失效转让
标题翻译：用于连铸设备的可调侧挡板
公开(公告)号：EP2411171A1
公开(公告)日：2012-02-01
申请号：EP10755369.5
申请日：2010-03-25
申请人： Novelis, Inc.
发明人： LUCE, Edward , LEES, Eric , GATENBY, Kevin , GODIN, Daniel , LEBLANC, Rejean
IPC分类号： B22D11/06 , B22D11/12
CPC分类号： B22D11/066 , B22D11/0602 , B22D11/0605 , B22D11/0608 , B22D11/168
摘要： Exemplary embodiments of the invention provide a side dam for a continuous metal casting apparatus having elongated opposed casting surfaces forming a casting cavity. The side dam has an elongated upstream part and an elongated downstream part that are mutually laterally pivotable, and a smooth metal-contacting side surface extending continuously from an upstream end to a downstream end of the side dam. The surface has regions thereof formed on the upstream part and the downstream part. Mutual pivoting of the upstream part and the downstream part of the side dam enables the regions of the smooth metal-contacting side surface to be moved out of mutual coplanar alignment. The side dams can therefore be used to form either a convergent or divergent casting cavity to assists the casting procedure and to enhance the properties of the cast article.
摘要翻译：本发明的示例性实施例提供了一种用于连续金属铸造装置的侧挡板，该铸造装置具有形成铸造腔的细长相对铸造表面。侧坝具有可相互侧向枢转的细长上游部分和细长下游部分以及从侧坝的上游端连续延伸到下游端的光滑金属接触侧表面。表面的区域形成在上游部分和下游部分上。侧坝的上游部分和下游部分的相互枢转使得平滑的金属接触侧表面的区域能够移出相互共面对齐。因此，可以使用侧坝来形成会聚或发散的铸造腔，以辅助铸造过程并增强铸件的性能。

13. 发明授权

EP1362130B1 PRODUCTION OF ALUMINUM ALLOY FOILS HAVING HIGH STRENGTH AND GOOD ROLLABILITY 有权
标题翻译：制造具有良好WÄLZBARKEIT铝合金高固薄膜的
公开(公告)号：EP1362130B1
公开(公告)日：2006-08-16
申请号：EP02701112.1
申请日：2002-02-13
申请人： Novelis, Inc.
发明人： JIN, Iljoon , GATENBY, Kevin , GABRYEL, Christopher , ANAMI, Toshiya , WATAI, Takahiko , OKAMOTO, Ichiro
IPC分类号： C22C21/00 , B22D11/00 , C22F1/04
CPC分类号： B22D11/00 , C22C21/00 , C22F1/04
摘要： An aluminum alloy foil is formed from an alloy containing about 1.2 to 1.7 % by weight Fe and about 0.35 to 0.80 % by weight Si, with the balance aluminum and incidental impurities. The alloy is continuously strip cast to form a strip having a thickness less than about 25 mm, which is then cold rolled to interanneal gauge and interannealed at a temperature of at least 400 DEG C. The interannealed strip is cold rolled and further annealed to form the final foil product, having excellent rollability combined with high strength of the final foil.

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