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. 31, 2024
Filed:
Dec. 09, 2020
Applicants:
Safran, Paris, FR;
Office National D'etudes ET DE Recherches Aerospatiales, Palaiseau, FR;
Inventors:
Anne-Laure Rouffie, Moissy-Cramayel, FR;
Jean-Michel Patrick Maurice Franchet, Moissy-Cramayel, FR;
Didier Locq, Le Plessis Robinson, FR;
Assignees:
SAFRAN, Paris, FR;
OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES, Palaiseau, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 19/05 (2006.01); C22C 1/04 (2023.01); C22F 1/10 (2006.01);
U.S. Cl.
CPC ...
C22C 19/056 (2013.01); C22C 1/0433 (2013.01); C22F 1/10 (2013.01);
Abstract
A Nickel-based superalloy, whose composition includes, in percent by weight of the total composition: Chromium: 10.0-11.25; Cobalt: 11.2-13.7; Molybdenum: 3.1-3.8; Tungsten: 3.1-3.8; Aluminium: 2.9-3.5; Titanium: 4.6-5.6; Niobium: 1.9-2.3; Hafnium: 0.25-0.35; Zirconium: 0.040-0.060; Carbon: 0.010-0.030; Boron: 0.01-0.030; Nickel: remainder as well as unavoidable impurities; the composition being free of tantalum.