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Templates Aid Removal Of Defects From CastingsTemplates used to correlate defects in castings with local wall thicknesses. Placed on part to be inspected after coated with penetrant dye. Positions of colored spots (indicative of defects) noted. Ultrasonic inspector measures thickness of wall at unacceptable defects only - overall inspection not necessary.
Document ID
19920000562
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Hendrickson, Robert G. (Rockwell International Corp.)
Date Acquired
August 15, 2013
Publication Date
September 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 9
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
MFS-29838
Accession Number
92B10562
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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