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Strength of Rewelded Inconel 718Inconel 718, nickel-based alloy used extensively for high-temperature structural service, welded repeatedly without detriment to its strength. According to NASA report, tests show 12 repairs on same weld joint do not adversely affect ultimate tensile strenth, yield strength, fatigue strength, metallurgical grain structures, or ability of weld joint to respond to post weld heat treatments.
Document ID
19820000045
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bayless, E.
Lovoy, C. V.
Mcllwain, M. C.
Munafo, P.
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
Materials
Report/Patent Number
MFS-25649
Accession Number
82B10045
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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