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Dual-Alloy Disks are Formed by Powder MetallurgyHigh-performance disks have widely varying properties from hub to rim. Dual property disk is fabricated using two nickel-base alloys, AF-115 for rim and Rene 95 for hub. Dual-alloy fabrication may find applications in automobiles, earth-moving equipment, and energy conversion systems as well as aircraft powerplants. There is potential for such applications as shafts, gears, and blades.
Document ID
19820000098
Document Type
Other - NASA Tech Brief
Authors
Harf, F. H.
(TRW, Inc.)
Miner, R. V.
(TRW, Inc.)
Kortovich, C. S.
Marder, J. M.
Date Acquired
August 10, 2013
Publication Date
December 1, 1982
Publication Information
Publication: NASA Tech Briefs
Volume: 6
Issue: 4
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
LEW-13702
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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