FIELD: mechanical engineering. SUBSTANCE: abrasive grains are applied to the end faces of plates or wire banks that form a cylindrical stack by electric spark method. The stack rotates. The hard-alloy rod connected to a power source moves along the longitudinal axis of the stack. EFFECT: simplified method. 4 cl, 2 dwg
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Authors
Dates
1997-11-20—Published
1993-07-01—Filed