NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Press Enter or click the Search button to begin your search.

Back to Results
Duplex aluminized coatingsThe surface of a metallic base system is initially coated with a metallic alloy layer that is ductile and oxidation resistant. An aluminide coating is then applied to the metallic alloy layer. The chemistry of the metallic alloy layer is such that the oxidation resistance of the subsequently aluminized outermost layer is not seriously degraded.
Document ID
19750011336
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Gedwill, M. A.
(NASA Lewis Research Center Cleveland, OH, United States)
Grisaffe, S. J.
(NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 3, 2013
Publication Date
March 11, 1975
Subject Category
Metallic Materials
Report/Patent Number
Patent Application Number: US-PATENT-APPL-SN-436315
Patent Number: US-PATENT-3,869,779
Patent Application Number: US-PATENT-APPL-SN-298156
Patent Number: NASA-CASE-LEW-11696-2
Accession Number
75N19408
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-3,869,779|NASA-CASE-LEW-11696-2
Patent Application
US-PATENT-APPL-SN-436315|US-PATENT-APPL-SN-298156
No Preview Available