Hot-wire TIG welding apparatus

Details Hot-wire TIG welding apparatus Hot-wire TIG welding apparatus

1984-10-05

1986-09-30

Shaw, Clifford C.

Electric heating

Metal heating

By arc

21913051, 21913771, 219137PS, B23K 910

Patent

active

046148566

ABSTRACT:
A hot-wire TIG welding apparatus capable of performing a stable welding regardless of change in the welding conditions. The welding apparatus comprises a hot-wire feed speed control means for controlling the speed of feed of a hot wire, and a heating power control means adapted to control the electric power for heating the hot wire. The condition of the control in either one of the control sections is changed in accordance with a change in the control condition of the other.

REFERENCES:
patent: 4456813 (1984-06-01), Mizuno et al.
patent: 4456814 (1984-06-01), Mizuno et al.
patent: 4467176 (1984-08-01), Mizuno et al.
patent: 4485293 (1984-11-01), Tabata et al.
J. F. Saenger et al, "High Deposition Gas Tungsten-Arc Welding", 5/1968.

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