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Clean Electrical-Discharge Machining Of Delicate HoneycombPrecise recesses in fragile metal honeycomb blocks formed in special electrical-discharge machining process. Special tooling used, and recesses bored with workpiece in nonstandard alignment. Cutting electrode advances into workpiece along x axis to form pocket of rectangular cross section. Deionized water flows from fitting, along honeycomb tubes of workpiece, to electrode/workpiece interface.
Document ID
19930000417
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Johnson, Clarence S.
(NASA Goddard Space Flight Center, Greenbelt, MD.)
Date Acquired
August 16, 2013
Publication Date
July 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 7
ISSN: 0145-319X
Subject Category
Fabrication Technology
Report/Patent Number
GSC-13526
Accession Number
93B10417
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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