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. 24, 2024
Filed:
Oct. 16, 2020
L'air Liquide Société Anonyme Pour L'etude ET L'exploitation Des Procédés Georges Claude, Paris, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Université DE Lorraine, Nancy, FR;
Sébastien Doublet, Vauhallan, FR;
Nicolas Ramenatte, Jouy-en-josas, FR;
Stéphane Mathieu, Villers les Nancy, FR;
Michel Vilasi, Bouxieres aux Dames, FR;
Léo Portebois, Nancy, FR;
Abstract
A process for the deposition of a coating on at least a part of a metallic substrate, a) mixing a liquid and a powder having particles of a metallic material to be deposited and particles of a pickling agent, so as to prepare a suspension, b) application of the suspension prepared in step a) to at least a part of the surfaces of the metallic substrate, so as to obtain a substrate-suspension assembly, c) carrying out a heat treatment of the assembly which includes heating at a first temperature of at least 500° C. and heating at a second temperature greater than the first temperature, and d) recovery of a substrate coated, at least in part, with a coating, the pickling agent being a halogenated compound and the suspension having from 10% to 60% of the pickling agent, with respect to the total weight of the powder.