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Zirconium modified nickel-copper alloyAn improved material for use in a catalytic reactor which reduces nitrogen oxide from internal combustion engines is in the form of a zirconium-modified, precipitation-strengthened nickel-copper alloy. This material has a nominal composition of Ni-30 Cu-0.2 Zr and is characterized by improved high temperature mechanical properties.
Document ID
19770013257
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Whittenberger, J. D. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
August 8, 2013
Publication Date
March 15, 1977
Subject Category
Metallic Materials
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-584094
Patent Number: US-PATENT-4,012,237
Patent Number: NASA-CASE-LEW-12245-1
Accession Number
77N20201
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,012,237|NASA-CASE-LEW-12245-1
Patent Application
US-PATENT-APPL-SN-584094

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