Wire electrode for the spark erosive cutting

Details Wire electrode for the spark erosive cutting Wire electrode for the spark erosive cutting

1987-02-12

1988-08-23

Envall, Jr., Roy N.

Electric heating

Metal heating

Cutting or disintegrating

204206, 219 69E, B23H 708, B23H 722

Patent

active

047662808

ABSTRACT:
To increase the cutting performance of a wire electrode for electroerosive cutting, the surface of the wire electrode is provided with projections and recesses created by twisting the wire electrode of polygonal cross section about its axis.

REFERENCES:
patent: 392119 (1888-10-01), Hardsocg
patent: 603868 (1898-05-01), Atkins
patent: 3128799 (1964-04-01), Kerr
patent: 3154112 (1964-10-01), Jacques
patent: 4026137 (1977-05-01), Scroggins
patent: 4418263 (1983-11-01), Inoue
patent: 4448655 (1984-05-01), Inoue
patent: 4475996 (1984-10-01), Inoue
patent: 4508604 (1985-04-01), Inoue

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