skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Hot gas path component

Abstract

Various embodiments of the disclosure include a turbomachine component. and methods of forming such a component. Some embodiments include a turbomachine component including: a first portion including at least one of a stainless steel or an alloy steel; and a second portion joined with the first portion, the second portion including a nickel alloy including an arced cooling feature extending therethrough, the second portion having a thermal expansion coefficient substantially similar to a thermal expansion coefficient of the first portion, wherein the arced cooling feature is located within the second portion to direct a portion of a coolant to a leakage area of the turbomachine component.

Inventors:
; ; ;
Publication Date:
Research Org.:
General Electric Company, Schenectady, NY (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1390240
Patent Number(s):
9,757,936
Application Number:
14/584,442
Assignee:
General Electric Company NETL
DOE Contract Number:
FC26-05NT42643
Resource Type:
Patent
Resource Relation:
Patent File Date: 2014 Dec 29
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Porter, Christopher Donald, and Schick, David Edward. Hot gas path component. United States: N. p., 2017. Web.
Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Porter, Christopher Donald, & Schick, David Edward. Hot gas path component. United States.
Lacy, Benjamin Paul, Kottilingam, Srikanth Chandrudu, Porter, Christopher Donald, and Schick, David Edward. Tue . "Hot gas path component". United States. doi:. https://www.osti.gov/servlets/purl/1390240.
@article{osti_1390240,
title = {Hot gas path component},
author = {Lacy, Benjamin Paul and Kottilingam, Srikanth Chandrudu and Porter, Christopher Donald and Schick, David Edward},
abstractNote = {Various embodiments of the disclosure include a turbomachine component. and methods of forming such a component. Some embodiments include a turbomachine component including: a first portion including at least one of a stainless steel or an alloy steel; and a second portion joined with the first portion, the second portion including a nickel alloy including an arced cooling feature extending therethrough, the second portion having a thermal expansion coefficient substantially similar to a thermal expansion coefficient of the first portion, wherein the arced cooling feature is located within the second portion to direct a portion of a coolant to a leakage area of the turbomachine component.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 12 00:00:00 EDT 2017},
month = {Tue Sep 12 00:00:00 EDT 2017}
}

Patent:

Save / Share: