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Turbine component and methods of making and cooling a turbine component

Patent ·
OSTI ID:1892893
; ; ; ;
A turbine component includes a root and an airfoil extending from the root to a tip opposite the root. The airfoil forms a leading edge and a trailing edge portion extending to a trailing edge. A plurality of axial cooling channels in the trailing edge portion of the airfoil are arranged to permit axial flow of a cooling fluid from an interior of the turbine component at the trailing edge portion to an exterior of the turbine component at the trailing edge portion. A method of making a turbine component includes forming an airfoil having a trailing edge portion with axial cooling channels. The axial cooling channels are arranged to permit axial flow of a cooling fluid from an interior to an exterior of the turbine component at the trailing edge portion. A method of cooling a turbine component is also disclosed.
Research Organization:
General Electric Co., Schenectady, NY (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
FE0024006
Assignee:
General Electric Company (Schenectady, NY)
Patent Number(s):
11,319,816
Application Number:
16/787,819
OSTI ID:
1892893
Country of Publication:
United States
Language:
English

References (1)

The microstructure and mechanical properties of deposited-IN718 by selective laser melting journal February 2012

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