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.

Date of Patent:
May. 31, 2022

Filed:

Jun. 03, 2014
Applicant:

Siemens Energy, Inc., Orlando, FL (US);

Inventor:

Kazim Ozbaysal, Orlando, FL (US);

Assignee:

SIEMENS ENERGY, INC., Orlando, FL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/30 (2006.01); B23K 35/02 (2006.01); C22C 19/00 (2006.01); C22C 19/05 (2006.01); C22C 19/03 (2006.01);
U.S. Cl.
CPC ...
B23K 35/3033 (2013.01); B23K 35/0222 (2013.01); B23K 35/30 (2013.01); B23K 35/304 (2013.01); C22C 19/007 (2013.01); C22C 19/03 (2013.01); C22C 19/05 (2013.01); C22C 19/058 (2013.01);
Abstract

Boron and silicon free braze alloys are useful for structural repair of superalloy gas turbine engine components. The braze alloy compositions include nickel, chromium, titanium, and at least one of zirconium and hafnium. All of the above elements are metallic and form ductile bonds within and across the braze interface when compared to non-metallic bonds of boron and silicon.


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