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Forming Refractory Insulation On Copper WireAlternative insulating process forms flexible coat of uncured refractory insulating material on copper wire. Coated wire formed into coil or other complex shape. Wire-coating apparatus forms "green" coat on copper wire. After wire coiled, heating converts "green" coat to refractory electrical insulator. When cured to final brittle form, insulating material withstands temperatures above melting temperature of wire. Process used to make coils for motors, solenoids, and other electrical devices to be operated at high temperatures.
Document ID
19950065184
Document Type
Other - NASA Tech Brief
Authors
Setlock, J.
(NASA Lewis Research Center, Cleveland, OH.)
Roberts, G.
(NASA Lewis Research Center, Cleveland, OH.)
Date Acquired
August 17, 2013
Publication Date
January 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 1
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LEW-15730
Accession Number
95B10025
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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