Electrochemical polishing method

Details Electrochemical polishing method Electrochemical polishing method

1977-12-13

1978-11-14

Mack, John H.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

20412946, 2041296, 2041297, 204DIG9, 204271, C25F 324, C25F 316

Patent

active

041254449

ABSTRACT:
A method of electrochemically polishing a metal body which comprises juxtaposing the surface to be polished with a tool electrode in the presence of an abrasive and an electrolyte, and applying pulses having a duration not exceeding 100 microseconds between the electrode and the workpiece with the electrode being poled negatively.

REFERENCES:
patent: 3297555 (1967-01-01), Rerat
patent: 3520788 (1970-07-01), Paehr
patent: 3649488 (1972-03-01), Pitetti et al.
patent: 3663387 (1972-05-01), Harrison
patent: 3689388 (1972-09-01), Diepers et al.
patent: 3798141 (1974-03-01), Yahalom

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