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NiAl-Based Approach For Rocket Combustion ChambersA multi-layered component, such as a rocket engine combustion chamber, includes NiAl or NiAl-based alloy as a structural layer on the hot side of the component. A second structural layer is formed of material selected form Ni-based superalloys, Co-based alloys, Fe-based alloys, Cu, and Cu-based alloys. The second material is more ductile than the NiAl and imparts increased toughness to the component. The second material is selected to enhance one or more predetermined physical properties of the component. Additional structural layers may be included with the additional material(s) being selected for their impact on physical properties of the component.
Document ID
20050237942
Acquisition Source
Glenn Research Center
Document Type
Other - Patent
External Source(s)
LEW-17093-2
Authors
Michael V Nathal
(Glenn Research Center Cleveland, United States)
John Gayda
(Glenn Research Center Cleveland, United States)
Ronald D Noebe
(Glenn Research Center Cleveland, United States)
Date Acquired
August 23, 2013
Publication Date
May 3, 2005
Subject Category
Inorganic, Organic And Physical Chemistry
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-6,886,327
Patent Application
US-Patent-Appl-SN-627107
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