公开(公告)号：US11806779B2

公开(公告)日：2023-11-07

申请号：US15716581

申请日：2017-09-27

Applicant: Novelis Inc.

Inventor： Milan Felberbaum ,  Corrado Bassi ,  Sazol Kumar Das ,  Simon Barker ,  Tudor Piroteala ,  Rajasekhar Talla

IPC: B22D11/00 ,  C22F1/04 ,  B21B1/26 ,  B22D11/06 ,  B22D11/12 ,  B22D11/126 ,  B21B1/46 ,  B21B13/22 ,  B21B15/00 ,  C22F1/00 ,  C22F1/047 ,  B21B1/22 ,  B21B3/00

CPC classification number: B22D11/003 ,  B21B1/26 ,  B21B1/463 ,  B21B13/22 ,  B21B15/00 ,  B22D11/0605 ,  B22D11/0631 ,  B22D11/126 ,  B22D11/1206 ,  C22F1/002 ,  C22F1/04 ,  C22F1/047 ,  B21B2001/225 ,  B21B2003/001 ,  B21B2015/0057

Abstract: Provided herein are systems and methods for producing thick gauge aluminum alloy articles such as plates, shates, slabs, sheet plates or the like. A method for producing thick gauge aluminum alloy articles can include continuously casting an aluminum alloy article and hot or warm rolling the aluminum alloy article. Also provided herein is a continuous casting system for producing thick gauge aluminum alloy articles. The disclosed thick gauge aluminum alloy articles can be provided in any suitable temper.

公开(公告)号：US20180051387A1

公开(公告)日：2018-02-22

申请号：US15674680

申请日：2017-08-11

Applicant: Novelis Inc.

Inventor： Daehoon Kang ,  Martin Frank ,  Simon Barker ,  Devesh Mathur

IPC: C25D11/04 ,  C22F1/047 ,  C22C21/08 ,  C25D15/00

Abstract: Provided herein are aluminum alloys and aluminum sheets including alloys that have a natural dark gray color when anodized. The alloys do not require any absorptive or electrolytic coloration process separate from the anodization process to achieve the dark gray coloration. Also provided herein are methods for making such aluminum alloys.

公开(公告)号：US20180117669A1

公开(公告)日：2018-05-03

申请号：US15716581

申请日：2017-09-27

Applicant: Novelis Inc.

Inventor： Milan Felberbaum ,  Corrado Bassi ,  Sazol Kumar Das ,  Simon Barker ,  Tudor Piroteala ,  Rajasekhar Talla

IPC: B22D11/00 ,  C22F1/04 ,  B22D11/126

CPC classification number: B22D11/003 ,  B21B1/26 ,  B21B1/463 ,  B21B13/22 ,  B21B15/00 ,  B21B2001/225 ,  B21B2003/001 ,  B21B2015/0057 ,  B22D11/0605 ,  B22D11/0631 ,  B22D11/1206 ,  B22D11/126 ,  C22F1/002 ,  C22F1/04 ,  C22F1/047

Abstract: Provided herein are systems and methods for producing thick gauge aluminum alloy articles such as plates, shates, slabs, sheet plates or the like. A method for producing thick gauge aluminum alloy articles can include continuously casting an aluminum alloy article and hot or warm rolling the aluminum alloy article. Also provided herein is a continuous casting system for producing thick gauge aluminum alloy articles. The disclosed thick gauge aluminum alloy articles can be provided in any suitable temper.