Method of high-speed rotation arc automatic fillet welding

Details Method of high-speed rotation arc automatic fillet welding Method of high-speed rotation arc automatic fillet welding

1986-04-24

1988-07-26

Goldberg, E. A.

Electric heating

Metal heating

By arc

21912512, B23K 900

Patent

active

047602414

ABSTRACT:
An automatic fillet welding method for effecting the welding by rotating a welding electrode and thereby rotating an arc at a high speed. By rotating the arc with a predetermined rotation direction, rotation speed and rotation diameter, a weld metal is prevented from running downward thereby forming a bead having uniform leg lengths and an excellent depth of penetration.

REFERENCES:
patent: 4074105 (1978-02-01), Minehisa et al.
patent: 4419563 (1983-12-01), Nomura et al.
Koellhoffer, L. Shielded Metal Arc Welding. New York: John Wiley & Sons, Inc., 1983, pp. 144-146 and 154-155.

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