Invention Grant
- Patent Title: Method for manufacturing a welded component with very high mechanical characteristics from a coated lamination sheet
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Application No.: US13311731Application Date: 2011-12-06
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Publication No.: US09597750B2Publication Date: 2017-03-21
- Inventor: Jean-Francois Canourgues , Aurelien Pic , Pascal Verrier , Rene Vierstraete , Wolfram Ehling , Bernd Thommes
- Applicant: Jean-Francois Canourgues , Aurelien Pic , Pascal Verrier , Rene Vierstraete , Wolfram Ehling , Bernd Thommes
- Applicant Address: FR Saint Denis
- Assignee: Arcelormittal France
- Current Assignee: Arcelormittal France
- Current Assignee Address: FR Saint Denis
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: WOPCT/FR2006/000898 20060419
- Main IPC: B23K26/00
- IPC: B23K26/00 ; B23K26/362 ; B23K9/23 ; B23K33/00 ; B32B15/01 ; C23C2/26 ; C23C28/02 ; B23K1/14 ; B23K9/00 ; B23K26/24 ; B23K37/00 ; C23C10/22 ; B23K26/32 ; B23K26/322 ; B23K26/40 ; C22C21/02 ; C22C38/00 ; C22C38/02 ; C22C38/04 ; C22C38/06 ; C22C38/28 ; C22C38/32 ; C23C2/12 ; B23K26/21 ; B23K31/02 ; C23C2/04 ; B23K9/02 ; B23K26/36 ; C21D1/00 ; C21D6/00 ; C21D9/50 ; B23K101/18 ; B23K103/04 ; B23K103/10 ; B23K101/34 ; B23K103/00
Abstract:
Plate consisting of a steel substrate (1) and a precoat (2) consisting of a layer of intermetallic alloy (3) in contact with said substrate, topped by a layer of metal alloy (4), characterized in that, on at least one precoated face of said plate, an area (6) situated at the periphery of said plate has said metal alloy layer removed.
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