Invention Grant
- Patent Title: Coated metal band having an improved appearance
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Application No.: US16409273Application Date: 2019-05-10
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Publication No.: US11371128B2Publication Date: 2022-06-28
- Inventor: Luc Diez , Jean-Michel Mataigne , Bertrand Orsal , Hubert Saint Raymond
- Applicant: ARCELORMITTAL
- Applicant Address: LU Luxembourg
- Assignee: ARCELORMITTAL
- Current Assignee: ARCELORMITTAL
- Current Assignee Address: LU Luxembourg
- Agency: Davidson, Davidson & Kappel, LLC
- Priority: WOPCT/FR09/000561 20090514
- Main IPC: C22C18/00
- IPC: C22C18/00 ; C22C18/04 ; C23C2/06 ; C23C2/20 ; C23C2/26 ; C23C2/40 ; C23C30/00 ; B32B15/01 ; B32B15/04 ; B32B15/18 ; B32B15/20 ; C23C2/16 ; C23C2/02 ; C23C2/14 ; C23C2/18

Abstract:
A hot-dip-coated, non-skin-passed, cold-rolled metal strip is provided. The metal coating of the metal strip includes a waviness Wa0.8 of less than or equal to 0.70 μm, 0.2 to 8% by weight of aluminum and magnesium, and up to 0.3% by weight of additional elements, the balance being zinc and inevitable impurities. Metal parts are also provided.
Public/Granted literature
- US20190271066A1 METHOD FOR PRODUCING A COATED METAL BAND HAVING AN IMPROVED APPEARANCE Public/Granted day:2019-09-05
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