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Controlled etching of printed-circuit boardsFerric chloride in an aqueous medium etches copper from the surface of printed-circuit boards. Ferric ions are reduced to ferrous ions resulting in a reduced etching rate.
Document ID
19700000315
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Kovell, S. P.
Schutt, J. B.
Date Acquired
August 5, 2013
Publication Date
August 1, 1970
Subject Category
Materials
Report/Patent Number
XGS-06306
Report Number: XGS-06306
Accession Number
70B10327
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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