公开(公告)号：US11414721B2

公开(公告)日：2022-08-16

申请号：US16302982

申请日：2017-05-18

Applicant: ARCELORMITTAL

Inventor： Nicolas Charbonnier ,  Gerard Petitgand ,  Sebastien Allain ,  Marie-Christine Theyssier

IPC: C21D9/46 ,  C21D6/00 ,  C21D8/02 ,  C23C2/06 ,  C22C38/02 ,  C22C38/06 ,  C23C2/02 ,  C23C2/40 ,  C22C38/12 ,  C22C38/16 ,  C23C2/12 ,  C22C38/04 ,  C22C38/00 ,  C21D8/04 ,  B32B15/01 ,  C22C38/20 ,  C22C38/24 ,  C22C38/38 ,  C23F17/00

Abstract: A method for the manufacture of a TWIP steel is provided including: (A) feeding of a slab comprising by weight: 0.5

公开(公告)号：US10995381B2

公开(公告)日：2021-05-04

申请号：US16302974

申请日：2017-05-22

Applicant: ARCELORMITTAL

Inventor： Thierry Iung ,  Gerard Petitgand

IPC: C21D9/46 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/16 ,  C22C38/20 ,  C22C38/24 ,  C22C38/38 ,  C23C2/02 ,  C23C2/06 ,  C23C2/12 ,  C23C2/40 ,  C21D1/26 ,  C21D8/02 ,  C21D6/00 ,  C21D8/04

Abstract: A method for the manufacture of a cold rolled, recovered TWIP steel sheet coated with a metallic coating is provided including the following steps: (A) the feeding of a slab having the following composition: 0.1