Severing of glass or vitrocrystalline bodies

Details Severing of glass or vitrocrystalline bodies Severing of glass or vitrocrystalline bodies

1973-10-11

1976-01-27

Truhe, J. V.

Electric heating

Metal heating

By arc

65113, 225 935, C03B 3300

Patent

active

039354199

ABSTRACT:
In the severing of bodies of glass or vitrocrystalline materials by the application of a laser beam, the severing operation is improved by employing a beam of which at least the predominent wavelength is such that at least 10% of the beam energy penetrates the body to a depth of at least 0.2 mm.

REFERENCES:
patent: 3453097 (1969-07-01), Hafner
patent: 3543979 (1970-12-01), Grove et al.
patent: 3588440 (1969-06-01), Morse
patent: 3589883 (1971-06-01), Dear
patent: 3800991 (1974-04-01), Grove et al.

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