Invention Grant
- Patent Title: Method for the manufacture of a galvannealed steel sheet
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Application No.: US16754589Application Date: 2018-10-19
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Publication No.: US11578378B2Publication Date: 2023-02-14
- Inventor: Anirban Chakraborty , Hassan Ghassemi-Armaki
- Applicant: ArcelorMittal
- Applicant Address: LU Luxembourg
- Assignee: ArcelorMittal
- Current Assignee: ArcelorMittal
- Current Assignee Address: LU Luxembourg
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: WOPCT/IB2017/001279 20171024
- International Application: PCT/IB2018/058158 WO 20181019
- International Announcement: WO2019/082038 WO 20190502
- Main IPC: C21D9/46
- IPC: C21D9/46 ; B23K11/11 ; C21D8/02 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C22C38/08 ; C22C38/12 ; C22C38/14 ; C22C38/32 ; C23C2/06 ; C23C2/28 ; C23C2/40 ; C23C28/02 ; B23K103/20 ; B23K103/04
Abstract:
Method for the manufacture of a galvannealed steel sheet includes the following steps: A) the provision of a pre-coated steel sheet coated with a first coating comprising iron and nickel, such steel sheet having the following chemical composition in weight percent 0.10
Public/Granted literature
- US20200283868A1 METHOD FOR THE MANUFACTURE OF A GALVANNEALED STEEL SHEET Public/Granted day:2020-09-10
Information query
