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Improved Warm-Working Process For An Iron-Base AlloyWarm-working process produces predominantly unrecrystallized grain structure in forgings of iron-base alloy A286 (PWA 1052 composition). Yield strength and ultimate strength increased, and elongation and reduction of area at break decreased. Improved process used on forgings up to 10 in. thick and weighing up to 900 lb.
Document ID
19920000048
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Cone, Fred P. (United Technologies Corp.)
Cryns, Brendan J. (United Technologies Corp.)
Miller, John A. (United Technologies Corp.)
Zanoni, Robert (United Technologies Corp.)
Date Acquired
August 15, 2013
Publication Date
January 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 1
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-28503
ISSN: 0145-319X
Report Number: MFS-28503
Accession Number
92B10048
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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