Holes in complicated hardware successfully drilled by dry EDM process that uses tubular copper electrode and argon or helium gas as dielectric medium.
Inert-Gas Electrical Discharge Machining
NASA Tech Briefs ; 8 , 3
1985-01-01
Miscellaneous
No indication
English
Contamination-Free Electrical-Discharge Machining
NTRS | 1987
|Monitor For Electrical-Discharge Machining
NTRS | 1993
|Wire Electrical-Discharge Machining Aid
NTRS | 1984
|Electrical Discharge Machining in Production
SAE Technical Papers | 1964
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