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Fluorescent Gage IndicationTransfer of dye shows quality of contact between two mating parts. Mating parts checked for fit by spreading fluorescent dye on one, making brief light contact with other, and looking (under UV light) for transferred dye. Dye offers greater visibility under ultraviolet illumination, allowing better indication of how precisely parts match and what areas interfere.
Document ID
19840000384
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Barns, C. E.
Gilbaugh, B. L.
Gin, B.
Holt, W. L.
Lesak, P.
Mancini, R.
Spencer, H. F.
Date Acquired
August 12, 2013
Publication Date
April 1, 1985
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 4
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
ARC-11397
Accession Number
84B10384
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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