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:
Mar. 19, 2024
Filed:
May. 17, 2022
Applicant:
Safran Aircraft Engines, Paris, FR;
Inventors:
Philippe Charles Alain Le Biez, Moissy-Cramayel, FR;
Nicolas Droz, Moissy-Cramayel, FR;
Lisa Pin, Moissy-Cramayel, FR;
Serge Georges Vladimir Selezneff, Moissy-Cramayel, FR;
Assignee:
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/12 (2006.01); C23C 4/073 (2016.01); C23C 4/11 (2016.01);
U.S. Cl.
CPC ...
F01D 11/122 (2013.01); C23C 4/073 (2016.01); C23C 4/11 (2016.01); F05D 2300/611 (2013.01);
Abstract
An abradable coating for a turbomachine part, includes a matrix made of a first metal material and particles made of a second metal material that are dispersed in the matrix, the first metal material having a melting temperature greater than 900° C., the second metal material having a melting temperature at least 50° C. lower than the melting temperature of the first metal material.