The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 10, 2019
Filed:
Jan. 30, 2014
Applicant:
Arcelormittal, Luxembourg, LU;
Inventor:
Hervé Derule, Montoy Flanville, FR;
Assignee:
ARCELORMITTAL, Luxembourg, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 5/34 (2006.01); C25D 5/48 (2006.01); C25D 5/52 (2006.01); B21B 27/00 (2006.01); C23C 2/06 (2006.01); C23C 2/40 (2006.01); C23C 2/26 (2006.01); C21D 8/02 (2006.01); C21D 9/46 (2006.01); C25D 5/36 (2006.01); C25D 13/22 (2006.01); B21B 1/22 (2006.01);
U.S. Cl.
CPC ...
B21B 27/005 (2013.01); C21D 8/0236 (2013.01); C21D 8/0273 (2013.01); C21D 9/46 (2013.01); C23C 2/06 (2013.01); C23C 2/26 (2013.01); C23C 2/40 (2013.01); C25D 5/36 (2013.01); C25D 5/48 (2013.01); C25D 13/22 (2013.01); B21B 2001/221 (2013.01); B21B 2001/228 (2013.01); B21B 2267/10 (2013.01);
Abstract
A method for manufacturing parts is provided. The method includes cold rolling a substrate with work cylinders whose work surface has a roughness Raof less than or equal to 3.6 μm, depositing the metal coating on at least one face of the annealed substrate by electrodeposition to form the metal sheet and deforming the cut metal sheet to form the parts. The outer surface of the metal coating has a waviness Waof less than or equal to 0.5 μm after the deformation step. A part and vehicle are also provided.