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:
Jan. 22, 2019
Filed:
Jun. 11, 2014
Centre National DE LA Recherche Scientifique—cnrs—, Paris, FR;
Onera (Office National D'etudes ET DE Recherches Aérospatiales), Chatillon, FR;
Alain Couret, Saverdun, FR;
Jean-Philippe Monchoux, Toulouse, FR;
Marc Thomas, Le Plessis Robinson, FR;
Thomas Voisin, Toulouse, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE—CNRS—, Paris, FR;
ONERA (OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AÉROSPATIALES), Chatillon, FR;
Abstract
A method manufactures a metal alloy part by spark plasma sintering. The method includes the simultaneous application, inside a die, of a uniaxial pressure and of an electric current to a powder component material that has the following composition: 42 to 49% aluminum, 0.05 to 1.5% boron, at least 0.2% of at least one element selected from tungsten, rhenium and zirconium, optionally 0 to 5% of one or more elements selected from chromium, niobium, molybdenum, silicon and carbon, the balance being titanium and the total of the elements without aluminum and titanium being between 0.25 and 12%.