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:
Jul. 06, 2010
Filed:
Jul. 15, 2004
Carine Hoffmann, Antony, FR;
Marie-pierre Bacos, Antony, FR;
Pierre Josso, Issy les Moulineaux, FR;
Serge Naveos, Chatenay-Malabry, FR;
Carine Hoffmann, Antony, FR;
Marie-Pierre Bacos, Antony, FR;
Pierre Josso, Issy les Moulineaux, FR;
Serge Naveos, Chatenay-Malabry, FR;
ONERA (Office National d'Etudes et de Recherches Aerospatiales), Chatillon, FR;
Abstract
The invention relates to a method of brazing a Ti—Al alloy. According to the invention, a layer of nickel () is disposed between a part () which is made from titanium aluminide and a brazing sheet (), such as to enable: the aforementioned part () to be brazed to another metallic material () without the aluminium diffusing from one to the other; and a stable link with good mechanical strength to be produced. The invention can be used for the assembly of aircraft engine parts which are made from titanium aluminide and nickel-based superalloy.