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21. 发明授权

EP0826072B1 IMPROVED DAMAGE TOLERANT ALUMINUM 6XXX ALLOY 失效
标题翻译：具有改进的6XXX损伤性能铝合金
公开(公告)号：EP0826072B1
公开(公告)日：2003-07-02
申请号：EP96913805.6
申请日：1996-04-24
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： DORWARD, Ralph, C.
IPC分类号： C22F1/04
CPC分类号： C22C21/10 , C22C21/02 , C22C21/08 , C22F1/05 , C22F1/053
摘要： A method of producing an aluminum product having high formability, high fracture toughness, high strength and improved corrosion resistance, the method comprising: (a) providing stock including an aluminum base alloy consisting essentially of about 0.7 to 1.0 wt.% silicon, not more than about 0.3 wt.% iron, not more than about 0.5 wt.% copper, about 0.8 to 1.1 wt.% magnesium, about 0.3 to 0.4 wt.% manganese, and about 0.5 to 0.8 wt.% zinc, the remainder substantially aluminum, incidental elements and impurities; (b) homogenizing the stock; (c) hot rolling; (d) solution heat treating; (e) cooling by quenching; and (f) artificially aging to produce a T6 temper in the aluminum product. The figure shows ductility loss as a function of the amount of copper in alloys containing either manganese or chromium and zinc relative to alloy 6013.

22. 发明授权

EP0686208B1 PROCEDE DE FABRICATION D'UNE TOLE D'ALLIAGE D'ALUMINIUM A HAUTE FORMABILITE 失效
标题翻译：生产具有良好的成形性铝合金制成的片材
公开(公告)号：EP0686208B1
公开(公告)日：2002-05-15
申请号：EP95905681.3
申请日：1994-12-28
申请人： THE FURUKAWA ELECTRIC CO., LTD. , KAWASAKI STEEL CORPORATION , KAISER ALUMINUM & CHEMICAL CORPORATION , PECHINEY RHENALU
发明人： OH, Binrun , SUZUKI, Yuichi , KISHINO, Kunihiko
IPC分类号： C22F1/05 , C22F1/057
CPC分类号： C22F1/05 , C22F1/057
摘要： Process for making high formability aluminium alloy sheets, wherein a sheet of an alloy in which Al is alloyed with Si, Mg, Cu, Mn and Fe and with one or more elements selected from Cr, Zn, Zr and Ti is subjected to a continuous solution treatment process for at least 3 seconds at over 450 DEG C, followed by cooling to a temperature of 60 to 250 DEG C at a rate higher than 100 DEG C/mn, reeling while maintaining the sheet at the temperature of 60 to 250 DEG C, and preageing for a period of 1 minute to 10 hours at said temperature of 60 to 250 DEG C. The object of the invention is to improve the mechanical properties and the formability of aluminium alloy sheets to be used for automotive body components.

23. 发明公开

EP1015147A1 HIGH SPEED TRANSFER OF STRIP IN A CONTINUOUS STRIP PROCESSING APPLICATION 失效
标题翻译：高速传输以条带材加工应用
公开(公告)号：EP1015147A1
公开(公告)日：2000-07-05
申请号：EP98934343.9
申请日：1998-07-13
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： SANKARAN, Subbiah , RANLY, Daniel, P.
IPC分类号： B21C47/24 , B65H19/22
CPC分类号： B21C47/3433 , B21C47/245 , B21C47/26 , B21C47/34 , B23D25/00 , B26D1/065 , B65H19/2215 , B65H19/26 , B65H19/28 , B65H2301/41894
摘要： Apparatus and a process for the high-speed coiling of an aluminum strip. The high speed coiling can be accomplished throughout a continuous casting process without slowing the coiling as the present invention enables the transfer of the moving strip from one coil to an empty mandrel without slowing the line speed. Since line speeds can be approximately 3600 feet per minute, this represents an advance in process technology. Generally, the transfer of the moving strip is accomplished using a very high speed knife (28), and a belt wrapper (24). The moving strip is accumulated on one mandrel (2) to form a coil, the coil is moved away from the knife and a second mandrel (4) is brought into position. The knife is positioned at the moving aluminum strip and accelerated to cut the strip and deflect it to a tucking roll with a moving belt. The moving strip is forced around the second mandrel and starts to wind to form a coil. The completed coil is removed and the process is repeated.

24. 发明公开

EP0851943A1 A METHOD FOR MAKING BEVERAGE CAN SHEET 失效
标题翻译：一种制作饮料罐的方法
公开(公告)号：EP0851943A1
公开(公告)日：1998-07-08
申请号：EP96935838.0
申请日：1996-09-17
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： SUN, Tyzh-Chiang , BETTS, William , HARRINGTON, Donald, G. , SMITH, Ian , WESTERMAN, Edwin, J. , WYATT-MAIR, Gavin, F.
IPC分类号： B22D11 , C22C21 , C22F1
CPC分类号： B22D11/0605 , C22F1/04 , C22F1/047
摘要： An improved method for making beverage containers from aluminum alloys as well as can end and tabs therefore in which an aluminum alloy is strip cast and then subjected to one or more of a series of quenching and annealing operations. The present application also contemplates the manufacture of aluminum alloy can stock utilizing hot rolling immediately after strip casting to reduce the thickness of the feedstock, either with or without intermediate coiling of the feedstock.
摘要翻译：一种改进的由铝合金制造饮料容器的方法以及罐头和接头，因此其中铝合金被带铸，然后进行一系列淬火和退火操作中的一个或多个。本申请还设想在带材铸造之后立即利用热轧制造铝合金罐料，以减少原料的厚度，无论是否有中间卷绕原料。

25. 发明公开

EP0832308A1 PROCESSING ALUMINIUM ARTICLES FOR IMPROVED BAKE HARDENABILITY 失效
标题翻译：加工铝制品以提高烘烤硬度
公开(公告)号：EP0832308A1
公开(公告)日：1998-04-01
申请号：EP96913857.0
申请日：1996-05-02
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： SHEN, Tien, H.
IPC分类号： C22C21 , C22F1
CPC分类号： C22F1/043 , C22C21/02 , C22C21/08 , C22F1/05
摘要： A method of producing an aluminium article comprising the steps of: (a) providing stock including an aluminium alloy comprising about 1.0 to 1.3 wt.% silicon, about .40 to .80 wt.% magnesium, about .02 to .20 wt.% of an element selected from the group consisting of manganese and chromium, not more than about .70 wt% copper, the remainder substantially aluminum, incidental elements and impurities; (b) hot rolling the stock; (c) solution heat treating; (d) rapid quenching to a threshold temperature of about 200 degrees F; (e) cooling to room temperature; (f) holding at room temperature for not more than 6 hours; and (g) reheating to a temperature of about 200 degrees F. The figure shows a controlled heat pattern of cooling after solution heat treatment according to the present invention compared to the prior art.
摘要翻译：一种生产铝制品的方法，包括以下步骤：（a）提供包含铝合金的原料，所述铝合金包含约1.0-1.3重量％的硅，约0.40-80重量％的镁，约0.02-0.20重量％％的选自锰和铬的元素，不多于约0.70重量％的铜，其余基本上为铝，偶存元素和杂质; （b）热轧该库存; （c）固溶热处理; （d）快速淬火至约200°F的阈值温度; （e）冷却至室温; （f）在室温下保持不超过6小时; 和（g）重新加热到约200°F的温度。该图显示了与现有技术相比，根据本发明的固溶热处理后的受控热图案。

26. 发明公开

EP0735931A1 METHOD AND APPARATUS FOR TWIN BELT CASTING 失效转让
标题翻译：方法和装置用于双频带连铸
公开(公告)号：EP0735931A1
公开(公告)日：1996-10-09
申请号：EP95907962.0
申请日：1994-12-22
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： HARRINGTON, Donald G.
IPC分类号： B22D11
CPC分类号： B22D11/0605
摘要： An apparatus and method for strip casting of metals on at least one endless belt (12) whereby the belt is cooled by cooling means (32) when it is not in contact with molten metal deposited on its surface.

27. 发明公开

EP0605947A1 Method of manufacturing can body sheet using two sequences of continuous in-line operations 失效
标题翻译： HerstellungsverfahrenfürBüchsenkörperblechmittels kontinuierlicher in-line-Arbeitsgängein zwei Folgen。
公开(公告)号：EP0605947A1
公开(公告)日：1994-07-13
申请号：EP93308765.2
申请日：1993-11-02
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： Harrington, Donald G , Wyatt-Mair, Gavin F
IPC分类号： B21B3/00
CPC分类号： B21B3/003 , B21B2003/001 , C22C21/00 , C22C21/06 , C22F1/04 , C22F1/047 , Y10T29/49991
摘要： A method for manufacturing aluminum alloy can body stock including two sequences of continuous, in-line operations. The first sequence includes the continuous, in-line steps of hot rolling 6, coiling 7 and coil self-annealing and the second sequence includes the continuous, in-line steps of uncoiling, quenching 8 without intermediate cooling, cold rolling 9 and coiling 12.
摘要翻译：一种用于制造铝合金罐体的方法，包括连续的在线操作的两个顺序。第一个顺序包括热轧6，卷取7和线圈自退火的连续的，直列的步骤，第二个顺序包括在没有中间冷却，冷轧9和卷绕12的情况下开卷，淬火8的连续，。

28. 发明授权

EP0138430B1 Process and apparatus for strip flatness and tension measurements 失效
标题翻译：用于条纹平坦度和张力测量的方法和装置
公开(公告)号：EP0138430B1
公开(公告)日：1989-07-26
申请号：EP84306480.9
申请日：1984-09-21
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： Yu-Wen, Hsu
IPC分类号： B21B37/06
CPC分类号： B21B38/02 , B21B1/26 , B21B1/28 , B21B2003/001

29. 发明公开

EP0296700A2 Controlled addition of lithium to molten aluminium 失效
标题翻译： Gesteuerte Zugabe von Lithium a geschmolzenes铝。
公开(公告)号：EP0296700A2
公开(公告)日：1988-12-28
申请号：EP88303323.5
申请日：1988-04-13
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： Bruski, Richard Scott
IPC分类号： B22D11/10 , B22D39/02 , C22C1/02
CPC分类号： C22C1/026
摘要： Lithium feed to an aluminium-lithium alloy production system is achieved at a highly controlled rate by advancing a plunger (25) at a predetermined volumetric rate into a body of molten lithium retained in a holding vessel (20) to displace the lithium toward an overflow port (33) through which it is fed into a mixing vessel (67) where it is combined with the molten aluminium. Control of the aluminium feed rate is achieved by maintaining a constant head height upstream of an orifice (68). The thus metered streams of molten lithium and aluminium are then combined in a vortex bowl, whose outlet then feeds the molten alloy to a casting station.
摘要翻译：通过将柱塞（25）以预定的体积速率推进到保持在保持容器（20）中的熔融锂体中以将锂移向溢流器，以高度控制的速率实现铝 - 锂合金生产系统的锂进料端口（33），通过所述端口（33）将其馈送到与熔融铝组合的混合容器（67）中。通过在孔口（68）的上游保持恒定的头部高度来实现铝进给速率的控制。然后将如此计量的熔融锂和铝流量组合在涡流碗中，其中出口然后将熔融合金进料到铸造台。

30. 发明授权

EP0138503B1 Rolling mill spray bar 有权
标题翻译：滚筒式喷雾棒
公开(公告)号：EP0138503B1
公开(公告)日：1988-05-04
申请号：EP84306713.3
申请日：1984-10-02
申请人： KAISER ALUMINUM & CHEMICAL CORPORATION
发明人： Hsu, Yu-Wen
IPC分类号： B21B27/10
CPC分类号： B21B27/10 , B21B45/0233

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