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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 10975719 B1

PDFFull Text
Date of Patent:
Apr. 13, 2021

Filed:

Jan. 05, 2017

Process and printed article

Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Ibrahim Ucok, Simpsonville, SC (US);

Yan Cui, Greer, SC (US);

Srikanth Chandrudu Kottilingam, Simpsonville, SC (US);

Surinder Singh Pabla, Greer, SC (US);

Assignee:

GENERAL ELECTRIC COMPANY, Schenectady, NY (US);

Attorney:

McNees Wallace & Nurick LLC

Primary Examiner:

Tabatha L Penny

Int. Cl.
CPC ...
F01D 25/00 (2006.01); B33Y 10/00 (2015.01); B33Y 40/00 (2020.01); B33Y 80/00 (2015.01); C23C 4/134 (2016.01); C23C 4/08 (2016.01); C23C 14/28 (2006.01); C23C 14/16 (2006.01); C23C 16/44 (2006.01); C23C 16/06 (2006.01); C23C 18/16 (2006.01); C23C 18/32 (2006.01); B22F 3/24 (2006.01); B22F 5/00 (2006.01); B22F 5/04 (2006.01); B23K 15/00 (2006.01); B23K 26/342 (2014.01); B23K 26/70 (2014.01); B23K 26/00 (2014.01); C22C 19/07 (2006.01); C22C 19/05 (2006.01); C22C 38/52 (2006.01); C22C 38/50 (2006.01); C22C 38/44 (2006.01); C22C 38/42 (2006.01); C22C 38/48 (2006.01); C22C 38/06 (2006.01); C22C 38/04 (2006.01); C22C 38/02 (2006.01); C22C 38/00 (2006.01); C22C 30/02 (2006.01); F01D 5/28 (2006.01); F01D 25/24 (2006.01); C22C 38/10 (2006.01); C22C 38/08 (2006.01); B22F 3/15 (2006.01); B22F 10/20 (2021.01); B23K 101/00 (2006.01);
U.S. Cl.
CPC ...
F01D 25/005 (2013.01); B22F 3/15 (2013.01); B22F 3/24 (2013.01); B22F 5/009 (2013.01); B22F 5/04 (2013.01); B22F 10/20 (2021.01); B23K 15/0086 (2013.01); B23K 15/0093 (2013.01); B23K 26/0006 (2013.01); B23K 26/342 (2015.10); B23K 26/70 (2015.10); B33Y 10/00 (2014.12); B33Y 40/00 (2014.12); B33Y 80/00 (2014.12); C22C 19/055 (2013.01); C22C 19/056 (2013.01); C22C 19/057 (2013.01); C22C 19/07 (2013.01); C22C 30/02 (2013.01); C22C 38/002 (2013.01); C22C 38/02 (2013.01); C22C 38/04 (2013.01); C22C 38/06 (2013.01); C22C 38/08 (2013.01); C22C 38/105 (2013.01); C22C 38/42 (2013.01); C22C 38/44 (2013.01); C22C 38/48 (2013.01); C22C 38/50 (2013.01); C22C 38/52 (2013.01); C23C 4/08 (2013.01); C23C 4/134 (2016.01); C23C 14/16 (2013.01); C23C 14/28 (2013.01); C23C 16/06 (2013.01); C23C 16/44 (2013.01); C23C 18/1637 (2013.01); C23C 18/32 (2013.01); F01D 5/28 (2013.01); F01D 25/24 (2013.01); B22F 2003/242 (2013.01); B22F 2301/15 (2013.01); B22F 2301/35 (2013.01); B22F 2998/10 (2013.01); B23K 2101/001 (2018.08); F05D 2300/17 (2013.01); Y02P 10/25 (2015.11);
Abstract

A process includes forming a printed article having an external surface and at least one microfeature with an internal surface by additive manufacture, coating the external surface and the internal surface of the printed article with a metallic microlayer to form a coated article, and densifying the coated article to form a component. After formation, the printed article has a porosity such that the printed article is not at full density. A densified component includes a printed article having an external surface and at least one microfeature with an internal surface and a metallic microlayer coating the external surface and the internal surface of the printed article. The printed article is formed by additive manufacture.

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