公开(公告)号：EP4227429A1

公开(公告)日：2023-08-16

申请号：EP23173848.5

申请日：2015-10-28

申请人： Novelis, Inc.

发明人： BULL, Michael ,  KAMAT, Rajeev G

IPC分类号： C22C21/08 ,  C22C21/14 ,  C22C21/16 ,  C22F1/047 ,  C22F1/057

摘要： The present invention relates to aluminum alloy products that can be riveted and possess excellent ductility and toughness properties. The present invention also relates to a method of producing the aluminum alloy products. In particular, these products have application in the automotive industry.

公开(公告)号：EP4455356A2

公开(公告)日：2024-10-30

申请号：EP24198413.7

申请日：2015-10-28

申请人： Novelis, Inc.

发明人： BULL, Michael ,  KAMAT, Rajeev G

IPC分类号： C22F1/057

摘要： The present invention relates to aluminum alloy products that can be riveted and possess excellent ductility and toughness properties. The present invention also relates to a method of producing the aluminum alloy products. In particular, these products have application in the automotive industry.

公开(公告)号：EP4067515A1

公开(公告)日：2022-10-05

申请号：EP22169026.6

申请日：2018-03-23

申请人： Novelis, Inc.

发明人： DAS, Sazol Kumar ,  BARKER, Simon, William ,  FELBERBAUM, Milan ,  KAMAT, Rajeev G ,  BENDZINKSKI, Duane E. ,  WAGSTAFF, Robert Bruce ,  WAGSTAFF, Samuel R.

IPC分类号： C22B21/00 ,  C22C21/06 ,  C22C1/02

摘要： Techniques are disclosed for casting high-strength and highly formable metal products from recycled metal scrap without the addition of substantial or any amounts of primary aluminum. Additional alloying elements, such as magnesium, can be added to metal scrap, which can be cast and processed to produce a desirable metal coil at final gauge having desirable metallurgical and mechanical properties, such as high strength and formability. Thus, inexpensive and recycled metal scrap can be efficiently repurposed for new applications, such as automotive applications and beverage can stock.

公开(公告)号：EP3892398A1

公开(公告)日：2021-10-13

申请号：EP21170636.1

申请日：2017-09-27

申请人： Novelis, Inc.

发明人： FELBERBAUM, Milan ,  DAS, Sazol Kumar ,  MARIAUX, Aurele ,  BENDZINKSKI, Duane E. ,  BEZENCON, Cyrille ,  BARKER, Simon Willam ,  BASSI, Corrado ,  KAMAT, Rajeev G ,  PIROTEALA, Tudor ,  TALLA, Rajasekhar ,  WAGSTAFF, Robert Bruce

IPC分类号： B22D11/00 ,  B22D11/06 ,  B22D11/12 ,  B21B1/46 ,  B21B3/00 ,  B21B13/22 ,  B21B1/22 ,  B21B15/00 ,  B22D11/126 ,  C22F1/00 ,  C22F1/04 ,  C22F1/047

摘要： A continuous casting and rolling line for casting, rolling, and otherwise preparing metal strip can produce distributable metal strip without requiring cold rolling or the use of a solution heat treatment line. A metal strip can be continuously cast from a continuous casting device and coiled into a metal coil, optionally after being subjected to post-casting quenching. This intermediate coil can be stored until ready for hot rolling. The as-cast metal strip can undergo reheating prior to hot rolling, either during coil storage or immediately prior to hot rolling. The heated metal strip can be cooled to a rolling temperature and hot rolled through one or more roll stands. The rolled metal strip can optionally be reheated and quenched prior to coiling for delivery. This final coiled metal strip can be of the desired gauge and have the desired physical characteristics for distribution to a manufacturing facility.