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Alloys For Flexible Hoses In A Corrosive EnvironmentHigh-nickel alloy resists pitting corrosion. Report evaluates metal alloys for flexible hoses in corrosive environment. Tested to find alternatives to 304L stainless steel. Nineteen alloys selected for testing on basis of reputation for resistance to corrosion. Top five, in order of decreasing resistance to corrosion: Hastelloy(R) C-22, Inconel(R) 625, Hastelloy(R) C-276, Hastelloy(R) C-4, and Inco(R) alloy G-3. Of these, Hastelloy(R) C-22 found best for flexible-hose application.
Document ID
19920000610
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Macdowell, Louis G., III
(NASA John F. Kennedy Space Center, Cocoa Beach, FL.)
Ontiveros, Cordelia
(NASA John F. Kennedy Space Center, Cocoa Beach, FL.)
Date Acquired
August 15, 2013
Publication Date
October 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 10
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
KSC-11480
Accession Number
92B10610
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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