Method of vertical welding of aluminum and aluminum alloys

Details Method of vertical welding of aluminum and aluminum alloys Method of vertical welding of aluminum and aluminum alloys

1975-02-10

1977-06-14

Truhe, J. V.

Electric heating

Metal heating

By arc

219 73R, 219124, 219125R, 219125PL, B23K 912

Patent

active

040299333

ABSTRACT:
A method of vertical welding of aluminum and aluminum alloys comprising welding Al or an Al alloy while oscillating in a welding groove an electrode in a closed pattern corresponding substantially to the groove shape, wherein the welding is conducted by using a welding current higher by 10 to 150 A than the base welding current at least during the course of oscillation of the electrode along the groove face of one of the materials to be welded while the electrode is pursuing courses of oscillation along both groove faces of the materials to be welded.

REFERENCES:
patent: 1933340 (1933-10-01), Raymond
patent: 3296412 (1967-01-01), Waite et al.
patent: 3582608 (1971-06-01), Ito et al.
patent: 3742184 (1973-06-01), Arikawa et al.
patent: 3832522 (1974-08-01), Arikawa et al.
patent: 3839619 (1974-10-01), Normando et al.
patent: 3843866 (1974-10-01), Kensrue

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