Invention Grant
- Patent Title: Method for the manufacturing of liquid metal embrittlement resistant galvannealed steel sheet
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Application No.: US18131622Application Date: 2023-04-06
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Publication No.: US12134245B2Publication Date: 2024-11-05
- Inventor: Christian Allely , Pascal Bertho , Anirban Chakraborty , Hassan Ghassemi-Armaki
- Applicant: ArcelorMittal
- Applicant Address: LU Luxembourg
- Assignee: ArcelorMittal
- Current Assignee: ArcelorMittal
- Current Assignee Address: LU Luxembourg
- Agency: Davidson Kappel LLC
- Priority: WOPCT/IB2017/000520 20170505
- Main IPC: B32B15/01
- IPC: B32B15/01 ; B23K11/11 ; C21D8/02 ; C21D9/46 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C23C2/02 ; C23C2/28 ; C23C10/28 ; C25D3/12 ; C25D3/22 ; C25D5/12 ; C25D5/50
Abstract:
The present invention relates to a method for the manufacture of a galvannealed steel sheet including the steps of A.) coating of the steel sheet with a first coating consisting of nickel and having a thickness between 150 nm and 650 nm, the steel sheet having the following composition in weight percentage 0.10
Public/Granted literature
- US20230241865A1 Method for the manufacturing of liquid metal embrittlement resistant galvannealed steel sheet Public/Granted day:2023-08-03
Information query
