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Hot isostatically pressed manufacture of high strength MERL 76 disk and seal shapesThe performance of a HIP MERL 76 disk installed in an experimental engine and exposed to realistic operating conditions in a 150 hour, 1500 cycle endurance test is examined. Post test analysis, based on visual, fluorescence penetrant and dimensional inspection, indicates that the disk performs satisfactorily.
Document ID
19850002917
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Evans, D. J.
(Pratt and Whitney Aircraft East Hartford, CT, United States)
Date Acquired
September 5, 2013
Publication Date
July 1, 1982
Subject Category
Metallic Materials
Report/Patent Number
NAS 1.26:165550
NASA-CR-165550
PWA-5574-149
Accession Number
85N11225
Funding Number(s)
CONTRACT_GRANT: NAS3-20072
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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