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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.:

US 10675686 B1

PDFFull Text
Date of Patent:
Jun. 09, 2020

Filed:

Mar. 29, 2017

Hybrid component with multiple cores and method for treating a component

Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Yan Cui, Greer, SC (US);

Srikanth Chandrudu Kottilingam, Greenville, SC (US);

Brian Lee Tollison, Honea Path, SC (US);

Timothy Neal Pletcher, Greenwood, SC (US);

Assignee:

GENERAL ELECTRIC COMPANY, Schenectady, NY (US);

Attorney:

McNees Wallace & Nurick LLC

Primary Examiner:

Alexander M Weddle

Int. Cl.
CPC ...
B22F 1/02 (2006.01); B22F 3/16 (2006.01); B22F 1/00 (2006.01); B23K 35/02 (2006.01); C22C 19/05 (2006.01); B23K 35/40 (2006.01); B23K 35/30 (2006.01); C22C 19/07 (2006.01); B22F 3/12 (2006.01); B22F 7/06 (2006.01); C22C 19/00 (2006.01); B32B 15/01 (2006.01); B22F 7/00 (2006.01); B22F 9/04 (2006.01); B23K 1/00 (2006.01); B23K 31/02 (2006.01); B22F 5/04 (2006.01); B22F 5/00 (2006.01); B22F 7/04 (2006.01); B23K 101/34 (2006.01);
U.S. Cl.
CPC ...
B22F 3/16 (2013.01); B22F 1/0059 (2013.01); B22F 3/12 (2013.01); B22F 7/008 (2013.01); B22F 7/062 (2013.01); B22F 9/04 (2013.01); B23K 1/0008 (2013.01); B23K 31/02 (2013.01); B23K 35/025 (2013.01); B23K 35/0272 (2013.01); B23K 35/0277 (2013.01); B23K 35/0283 (2013.01); B23K 35/3033 (2013.01); B23K 35/3046 (2013.01); B23K 35/404 (2013.01); B32B 15/01 (2013.01); C22C 19/007 (2013.01); C22C 19/05 (2013.01); C22C 19/055 (2013.01); C22C 19/056 (2013.01); C22C 19/07 (2013.01); B22F 5/009 (2013.01); B22F 5/04 (2013.01); B22F 2007/042 (2013.01); B22F 2007/047 (2013.01); B23K 2101/34 (2018.08);
Abstract

A hybrid preform component including a plurality of elongated metallic cores and a coating paste is provided. The coating paste envelops the plurality of elongated metallic cores. The coating paste includes a first material having a first melting point, a second material having a second melting point, and a binder. A method for treating a component is also provided. The method includes the step of mixing a second material, a first material, and a binder to make coating paste. The method further includes the step of coating the plurality of cores using the coating paste to form a coated rod assembly. The method further includes the step of compressing the coated rod assembly to envelop the coating paste to the plurality of cores and form a preform component having a near net shape. The method further includes the step of sintering the preform component to form a pre-sintered preform.

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