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. 25, 2011
Filed:
Apr. 10, 2008
Applicants:
Glenn Hong Guan Lee, Singapore, SG;
Wee Kwong NA, Singapore, SG;
Inventors:
Glenn Hong Guan Lee, Singapore, SG;
Wee Kwong Na, Singapore, SG;
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 31/02 (2006.01); B23P 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for joining metal parts of a turbine engine component, the method comprising positioning a nanoparticle foil between faying surfaces of the metal parts, and diffusion bonding the metal with the nanoparticle foil, where the nanoparticle foil has a film thickness of about 100 micrometers or less, and comprises an alloy having an average particle size of about 500 nanometers or less.