Electric heating – Metal heating – By arc
Patent
1976-07-22
1978-05-23
Truhe, J. V.
Electric heating
Metal heating
By arc
219137R, 21913771, B23K 912
Patent
active
040912582
ABSTRACT:
An arc welding process having a welding arc generated between a consumable electrode and the materials to be welded and a welding torch is oscillated along the welding joint line, wherein the arc length is longer when the welding torch is located at the forward side of the oscillation than when the welding torch is located at the backward side of the oscillation with respect to the weld advancing direction, whereby sufficient penetration is obtained.
REFERENCES:
patent: 2280770 (1942-04-01), Anderson
patent: 3053975 (1962-09-01), Nelson et al.
patent: 3350539 (1967-10-01), Manz et al.
patent: 3818176 (1974-06-01), Brown
patent: 3832522 (1974-08-01), Arikawa et al.
patent: 3956610 (1976-05-01), Kanbe et al.
Hirakoso Keiichiro
Horiuchi Toshio
Kano Motomi
Nagai Yasuhiro
(Kobe Steel, Ltd.)
Shaw Clifford C.
Truhe J. V.
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