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:
Apr. 25, 2023
Filed:
Mar. 17, 2021
Ford Global Technologies, Llc, Dearborn, MI (US);
Marc Oliver Rettig, Cologne, DE;
Klaus Kaesgen, Cologne, DE;
Clemens Maria Verpoort, Monheim am Rhein, DE;
Jaroslaw Grochowicz, Essen, DE;
Andreas Wank, Luckenbach, DE;
Christian Schmengler, Luckenbach, DE;
Annika Krause, Koblenz, DE;
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A process for producing a protective coating on a brake side of a brake disk main element includes using a laser powder build-up welding process. An NbC metal matrix powder or a CrCmetal matrix powder is produced by agglomeration and sintering of NbC particles or CrCparticles with particles of a metallic matrix composed of a stainless steel. During the laser powder build-up welding process, the NbC metal matrix powder or the CrCmetal matrix powder and an aluminum alloy powder is supplied simultaneously to a molten surface region of the brake disk main element which has been melted by a laser.