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:
Aug. 25, 2020
Filed:
Nov. 11, 2016
Safran Helicopter Engines, Bordes, FR;
Safran, Paris, FR;
Julien Gurt Santanach, Saint Vincent de Tyrosse, FR;
Alain Viola, Griesheim Pres Molsheim, FR;
Fabrice Crabos, Assat, FR;
Safran Helicopter Engines, Bordes, FR;
SAFRAN, Paris, FR;
Abstract
An aircraft engine-part including at least a metal substrate and a protective coating for protection against erosion that is present on the substrate, the coating including at least one phase including at least chromium at an atom content greater than or equal to 45% and carbon at an atom content lying in the range 5% to 20%, the phase including CrCand CrCchromium carbides. A method of fabricating such a part in which electroplating is used to deposit a coating composition on the part and the part is subjected to heat treatment at a temperature lying in the range 250° C. to 70° C.