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Title: Casting core for a cooling arrangement for a gas turbine component

Abstract

A ceramic casting core, including: a plurality of rows (162, 166, 168) of gaps (164), each gap (164) defining an airfoil shape; interstitial core material (172) that defines and separates adjacent gaps (164) in each row (162, 166, 168); and connecting core material (178) that connects adjacent rows (170, 174, 176) of interstitial core material (172). Ends of interstitial core material (172) in one row (170, 174, 176) align with ends of interstitial core material (172) in an adjacent row (170, 174, 176) to form a plurality of continuous and serpentine shaped structures each including interstitial core material (172) from at least two adjacent rows (170, 174, 176) and connecting core material (178).

Inventors:
;
Publication Date:
Research Org.:
Siemens Aktiengesellschaft, Munchen, DE (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1167465
Patent Number(s):
8,936,067
Application Number:
13/658,045
Assignee:
Siemens Aktiengesellschaft (Munchen, DE) DOESC
DOE Contract Number:
SC0001359
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Lee, Ching-Pang, and Heneveld, Benjamin E. Casting core for a cooling arrangement for a gas turbine component. United States: N. p., 2015. Web.
Lee, Ching-Pang, & Heneveld, Benjamin E. Casting core for a cooling arrangement for a gas turbine component. United States.
Lee, Ching-Pang, and Heneveld, Benjamin E. Tue . "Casting core for a cooling arrangement for a gas turbine component". United States. doi:. https://www.osti.gov/servlets/purl/1167465.
@article{osti_1167465,
title = {Casting core for a cooling arrangement for a gas turbine component},
author = {Lee, Ching-Pang and Heneveld, Benjamin E},
abstractNote = {A ceramic casting core, including: a plurality of rows (162, 166, 168) of gaps (164), each gap (164) defining an airfoil shape; interstitial core material (172) that defines and separates adjacent gaps (164) in each row (162, 166, 168); and connecting core material (178) that connects adjacent rows (170, 174, 176) of interstitial core material (172). Ends of interstitial core material (172) in one row (170, 174, 176) align with ends of interstitial core material (172) in an adjacent row (170, 174, 176) to form a plurality of continuous and serpentine shaped structures each including interstitial core material (172) from at least two adjacent rows (170, 174, 176) and connecting core material (178).},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 20 00:00:00 EST 2015},
month = {Tue Jan 20 00:00:00 EST 2015}
}

Patent:

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