Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1981-10-20
1983-09-27
Kaplan, G. L.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
20412965, 20412995, C25F 300, C25F 314
Patent
active
044067593
ABSTRACT:
A method and apparatus for resharpening cutting tools having an edge of complex curve by electropolishing process, wherein after a protective film is formed on the non-polished surface of the edge of a cutting tool, the edge is immersed in an electrolytic solution and DC voltage is applied between the tool, which serves as an anode, and a cathode plate immersed in the solution to thereby polish the edge by dissolving.
REFERENCES:
patent: 3762243 (1973-10-01), Borrkfield
patent: 4217190 (1980-08-01), Neal et al.
Kaplan G. L.
Kotobuki Seihan Printing Co., Ltd.
Nguyen Nam X.
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