Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1991-12-16
1993-07-06
Valentine, Donald R.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
20412925, 20412943, 2041295, 2041297, B23H 302, B23H 902
Patent
active
052250539
ABSTRACT:
While in electrochemical working of workpieces presently largely the constant current regulation at the working gap between workpiece and tool is being utilized, the new method includes increasingly raising the operating current at the working gap during the working process with increasing widening of the working gap due to the removal of material.
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patent: 4125444 (1978-11-01), Inoue
patent: 4264417 (1981-04-01), Vasiliev et al.
patent: 4475995 (1984-10-01), Ziegler et al.
patent: 4659894 (1987-04-01), Inoue
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