Invention Grant
- Patent Title: Galvanized or galvannealed silicon steel
- Patent Title (中): 镀锌或合金化热镀锌硅钢
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Application No.: US12666701Application Date: 2008-06-04
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Publication No.: US09206498B2Publication Date: 2015-12-08
- Inventor: Jean-Michel Mataigne , Florence Bertrand
- Applicant: Jean-Michel Mataigne , Florence Bertrand
- Applicant Address: FR Saint Denis JP Tokyo
- Assignee: ArcelorMittal France,Nippon Steel & Sumitomo Metal Corporation
- Current Assignee: ArcelorMittal France,Nippon Steel & Sumitomo Metal Corporation
- Current Assignee Address: FR Saint Denis JP Tokyo
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: EP07290814 20070629
- International Application: PCT/IB2008/001434 WO 20080604
- International Announcement: WO2009/004424 WO 20090108
- Main IPC: C23C2/28
- IPC: C23C2/28 ; C23C2/02 ; C22C38/00 ; C22C38/44

Abstract:
The invention deals with a hot-dip galvanized or galvannealed steel sheet wherein, the composition of the steel sheet comprises, by weight: 0.01≦C≦0.22%, 0.50≦Mn≦2.0%, 0.2≦Si≦3.0%, 0.005≦Al≦2.0%, Mo
Public/Granted literature
- US20100282374A1 GALVANIZED OR GALVANNEALED SILICON STEEL Public/Granted day:2010-11-11
Information query
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