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EDM Electrode for Internal GroovesElectroerosive process inexpensive alternative to broaching. Hollow brass electrodes, soldered at one end to stainless-steel holding ring, held in grooves in mandrel. These electrodes used to machine grooves electrically in stainless-steel tube three-eights inch (9.5 millimeters) in diameter. Tool used on tubes already in place in equipment.
Document ID
19840000369
Document Type
Other - NASA Tech Brief
Authors
Ramani, V. (Rockwell International Corp.)
Werner, A. (Rockwell International Corp.)
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
MACHINERY
Report/Patent Number
MFS-19733
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.