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Imaging The Leading Edge Of A WeldProposed optical system integrated into plasma arc welding torch provides image of leading edge of weld pool and welding-arc-initiation point. Welding torch aligned better with joint. System includes coherent bundle of optical fibers and transparent cup.
Document ID
19940000120
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mcgee, William F. (Martin Marietta Corp.)
Rybicki, Daniel J. (Martin Marietta Corp.)
Date Acquired
August 16, 2013
Publication Date
February 1, 1994
Publication Information
Publication: Laser Tech. Brief.
Volume: 2
Issue: 1
Subject Category
Fabrication Technology
Report/Patent Number
MFS-28797
Accession Number
94B10120
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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