Method and a device for initiating an oxygen deseaming process

Details Method and a device for initiating an oxygen deseaming process Method and a device for initiating an oxygen deseaming process

1978-05-10

1979-11-27

Stallard, W.

Metal treatment

Compositions

Heat treating

148 9C, 266 75, B23K 708

Patent

active

041759842

ABSTRACT:
A method for starting a gas deseaming of ingots and billets employs a point-shaped heating source. A motion is imparted to said heating source parallel to the orifice of a gas-planing nozzle. An oxidizing gas jet emerging from said nozzle burns away metal melted by said point-shaped heating source. A device for performing this method comprises electric arc generating means including an electrode and guide means capable of guiding the electrode along a path opposite the orifice of a gas-planing nozzle and in parallel relation thereto.

REFERENCES:
patent: 2205890 (1940-06-01), Nicholson et al.
patent: 2291065 (1942-07-01), Walker
patent: 2309096 (1943-01-01), Buchnam
patent: 3933533 (1976-01-01), Uchida et al.
patent: 4042225 (1977-08-01), Jones et al.

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