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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.:

US 11193210 B1

PDFFull Text
Date of Patent:
Dec. 07, 2021

Filed:

May. 31, 2018

Coated metallic substrate and fabrication method

Applicants:

Arcelormittal, Luxembourg, LU;

Centre National DE LA Recherche Scientifique, Paris, FR;

Sorbonne Université, Paris, FR;

Inventors:

Jacek Goniakowski, Brétigny-sur-Orge, FR;

Thi Ha Linh Le, Nantes, FR;

Claudine Noguera, Epinay-sur-Orge, FR;

Jacques Jupille, Paris, FR;

Remi Lazzari, Villejuif, FR;

Jean-Michel Mataigne, Senlis, FR;

Alexey Koltsov, Neufgrange, FR;

Remi Cavallotti, Cachan, FR;

Daniel Chaleix, Verny, FR;

Lucie Gaouyat, Angleur, BE;

Assignee:

ArcelorMittal, Luxembourg, LU;

Attorney:

Davidson, Davidson & Kappel, LLC

Primary Examiner:

Michael E La Villa

Int. Cl.
CPC ...
C23C 2/04 (2006.01); C23C 28/00 (2006.01); C23C 14/24 (2006.01); C23C 14/35 (2006.01); C22C 38/50 (2006.01); C22C 18/04 (2006.01); C22C 21/02 (2006.01); C25D 3/56 (2006.01); C22C 38/00 (2006.01); C25D 5/36 (2006.01); C23C 14/16 (2006.01); C23C 22/00 (2006.01); B32B 15/00 (2006.01); C23C 16/06 (2006.01); C23C 16/44 (2006.01); B32B 15/04 (2006.01); C23C 14/14 (2006.01); C23C 14/22 (2006.01); C23C 14/34 (2006.01); B32B 15/01 (2006.01); B32B 15/20 (2006.01); C23C 30/00 (2006.01); B32B 15/18 (2006.01); C22C 22/00 (2006.01);
U.S. Cl.
CPC ...
C23C 28/345 (2013.01); B32B 15/00 (2013.01); B32B 15/012 (2013.01); B32B 15/013 (2013.01); B32B 15/015 (2013.01); B32B 15/04 (2013.01); B32B 15/043 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); C22C 18/04 (2013.01); C22C 21/02 (2013.01); C22C 22/00 (2013.01); C22C 38/00 (2013.01); C22C 38/50 (2013.01); C23C 2/04 (2013.01); C23C 14/14 (2013.01); C23C 14/16 (2013.01); C23C 14/165 (2013.01); C23C 14/22 (2013.01); C23C 14/24 (2013.01); C23C 14/34 (2013.01); C23C 14/3457 (2013.01); C23C 14/35 (2013.01); C23C 16/06 (2013.01); C23C 16/44 (2013.01); C23C 22/00 (2013.01); C23C 28/00 (2013.01); C23C 28/30 (2013.01); C23C 28/321 (2013.01); C23C 28/322 (2013.01); C23C 28/3225 (2013.01); C23C 28/3455 (2013.01); C23C 28/42 (2013.01); C23C 30/00 (2013.01); C23C 30/005 (2013.01); C25D 3/562 (2013.01); C25D 5/36 (2013.01); Y10T 428/1266 (2015.01); Y10T 428/1275 (2015.01); Y10T 428/1291 (2015.01); Y10T 428/12611 (2015.01); Y10T 428/12618 (2015.01); Y10T 428/12667 (2015.01); Y10T 428/12729 (2015.01); Y10T 428/12736 (2015.01); Y10T 428/12743 (2015.01); Y10T 428/12757 (2015.01); Y10T 428/12764 (2015.01); Y10T 428/12771 (2015.01); Y10T 428/12792 (2015.01); Y10T 428/12799 (2015.01); Y10T 428/12806 (2015.01); Y10T 428/12847 (2015.01); Y10T 428/12854 (2015.01); Y10T 428/12861 (2015.01); Y10T 428/12903 (2015.01); Y10T 428/12917 (2015.01); Y10T 428/12924 (2015.01); Y10T 428/12931 (2015.01); Y10T 428/12937 (2015.01); Y10T 428/12944 (2015.01); Y10T 428/12951 (2015.01); Y10T 428/12972 (2015.01); Y10T 428/12979 (2015.01); Y10T 428/12993 (2015.01); Y10T 428/2495 (2015.01); Y10T 428/24959 (2015.01); Y10T 428/24967 (2015.01); Y10T 428/24975 (2015.01); Y10T 428/26 (2015.01); Y10T 428/263 (2015.01); Y10T 428/264 (2015.01); Y10T 428/265 (2015.01);
Abstract

A coated metallic substrate is provided, including, at least; one layer of oxides, such layer being directly topped by an intermediate coating layer comprising Fe, Ni, Cr and Ti wherein the amount of Ti is above or equal to 5 wt. % and wherein the following equation is satisfied: 8 wt. %<Cr+Ti<40 wt. %, the balance being Fe and Ni, such intermediate coating layer being directly topped by a coating layer being an anticorrosion metallic coating.

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