公开(公告)号：US10689041B2

公开(公告)日：2020-06-23

申请号：US15288088

申请日：2016-10-07

Applicant: Novelis Inc.

Inventor： Guillaume Florey ,  Cyrille Bezencon ,  Corrado Bassi ,  Juergen Timm ,  Jean-Francois Despois ,  Jacques Stadlin

IPC: C22C21/00 ,  B62D29/00 ,  C22F1/04 ,  B22D7/00 ,  B32B15/01 ,  C22C21/02 ,  C22C21/08 ,  C22F1/043 ,  C22F1/047

Abstract: Provided herein are novel, high-forming multi-layer aluminum alloy packages that include a core layer and one or more cladding layers. The alloy packages have excellent bake-hardening properties and are highly recyclable. The packages also display exceptional bendability and elongation properties. Also provided herein are novel aluminum alloy compositions for use as cladding layers. The compositions contain up to 0.6 wt. % Fe and one or more of Mn, Ni, Ti, Co, Nb, Cr, V, Zr, Hf and Ta.

公开(公告)号：US12263890B2

公开(公告)日：2025-04-01

申请号：US16875472

申请日：2020-05-15

Applicant: Novelis Inc.

Inventor： Guillaume Florey ,  Cyrille Bezencon ,  Corrado Bassi ,  Juergen Timm ,  Jean-Francois Despois ,  Jacques Stadlin

IPC: C22C21/00 ,  B22D7/00 ,  B32B15/01 ,  B62D29/00 ,  C22C21/02 ,  C22C21/08 ,  C22F1/04 ,  C22F1/043 ,  C22F1/047

Abstract: Provided herein are novel, high-forming multi-layer aluminum alloy packages that include a core layer and one or more cladding layers. The alloy packages have excellent bake-hardening properties and are highly recyclable. The packages also display exceptional bendability and elongation properties. Also provided herein are novel aluminum alloy compositions for use as cladding layers. The compositions contain up to 0.6 wt. % Fe and one or more of Mn, Ni, Ti, Co, Nb, Cr, V, Zr, Hf and Ta.

公开(公告)号：US20200277011A1

公开(公告)日：2020-09-03

申请号：US16875472

申请日：2020-05-15

Applicant: Novelis Inc.

Inventor： Guillaume Florey ,  Cyrille Bezencon ,  Corrado Bassi ,  Juergen Timm ,  Jean-Francois Despois ,  Jacques Stadlin

IPC: B62D29/00 ,  C22C21/00 ,  C22F1/04 ,  B22D7/00 ,  B32B15/01 ,  C22C21/02 ,  C22C21/08 ,  C22F1/043 ,  C22F1/047

Abstract: Provided herein are novel, high-forming multi-layer aluminum alloy packages that include a core layer and one or more cladding layers. The alloy packages have excellent bake-hardening properties and are highly recyclable. The packages also display exceptional bendability and elongation properties. Also provided herein are novel aluminum alloy compositions for use as cladding layers. The compositions contain up to 0.6 wt. % Fe and one or more of Mn, Ni, Ti, Co, Nb, Cr, V, Zr, Hf and Ta.