Electric heating – Metal heating – Cutting or disintegrating
Patent
1988-09-12
1990-06-26
Pellinen, A. D.
Electric heating
Metal heating
Cutting or disintegrating
264 67, B23H 710, B28B 1112
Patent
active
049374141
ABSTRACT:
A wire guide for EDM machining apparatus comprises a vacuum hot pressed titanium diboride block having a groove on a curved side of the block for positioning EDM wire. The block has a mounting hole therethrough lined with an electrically insulating sleeve.
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Chaudhuri Arun K.
Harris Richard A.
Perreault David J.
White Roy
Evans Geoffrey S.
Pellinen A. D.
Theodosopoulos James
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