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Title: Article and method of forming an article

Abstract

A cooling article and method of forming a cooling article are provided. The cooling article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and a cooling feature extending away from an outer surface of the body portion. The cooling feature disturbs fluid flow in the outer region. The method of forming a cooling article includes forming a body portion defining an inner region and an outer region, forming an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and forming a cooling feature extending away from an outer surface of the body portion. The cooling article is arranged and disposed for insertion within a hot gas path component of a turbine engine.

Inventors:
; ; ;
Issue Date:
Research Org.:
General Electric Co., Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568172
Patent Number(s):
10253986
Application Number:
14/847,347
Assignee:
General Electric Company (Schenectady, NY)
Patent Classifications (CPCs):
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
DOE Contract Number:  
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 09/08/2015
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Dutta, Sandip, and Schick, David Edward. Article and method of forming an article. United States: N. p., 2019. Web.
Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Dutta, Sandip, & Schick, David Edward. Article and method of forming an article. United States.
Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Dutta, Sandip, and Schick, David Edward. Tue . "Article and method of forming an article". United States. https://www.osti.gov/servlets/purl/1568172.
@article{osti_1568172,
title = {Article and method of forming an article},
author = {Lacy, Benjamin Paul and Kottilingam, Srikanth Chandrudu and Dutta, Sandip and Schick, David Edward},
abstractNote = {A cooling article and method of forming a cooling article are provided. The cooling article includes a body portion separating an inner region and an outer region, an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and a cooling feature extending away from an outer surface of the body portion. The cooling feature disturbs fluid flow in the outer region. The method of forming a cooling article includes forming a body portion defining an inner region and an outer region, forming an aperture in the body portion, the aperture fluidly connecting the inner region to the outer region, and forming a cooling feature extending away from an outer surface of the body portion. The cooling article is arranged and disposed for insertion within a hot gas path component of a turbine engine.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {4}
}

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patent, May 2002


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