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Automated Variable-Polarity Plasma-Arc WeldingVariable-polarity plasma-arc methods produces better welds at lower cost than gas-shielded tungsten-arc welding in assemblies. Weld porosity very low and costs of joint preparation, depeaking, inspection, and weld repair minimized.
Document ID
19830000722
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Numes, A. C., Jr.
Bayless, E. O., Jr.
Jones, S. C., III
Munafo, P.
Munafo, A.
Biddle, A.
Wilson, W.
Date Acquired
August 11, 2013
Publication Date
December 1, 1984
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 2
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-27042
Accession Number
83B10722
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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