Overhead submerged arc welding process

Details Overhead submerged arc welding process Overhead submerged arc welding process

1976-09-13

1979-05-08

Goldberg, E. A.

Electric heating

Metal heating

By arc

219 731, 219 732, 219137R, 219160, B23K 918

Patent

active

041538323

ABSTRACT:
The present disclosure relates to an overhead submerged arc welding process wherein a flux for the submerged arc welding is supplied from the underside of the welding line while at the same time a consumable electrode is supplied from the underside of the welding line, the process being characterized by maintaining the interrelationship between a flux supply cylinder and the plates to be welded such that the length from the under surfaces of the plates to be welded to the upper end of the open flux supply cylinder and the diameter D of the opening at the end of the flux supply cylinder is represented by the formula 2.ltoreq.D/I.ltoreq.15.

REFERENCES:
patent: 2294439 (1942-09-01), Bagley
patent: 3227349 (1966-01-01), Frederick
patent: 3351734 (1967-11-01), Arikawa
patent: 3643853 (1972-02-01), Hiller
patent: 3745294 (1973-07-01), Arikawa et al.
Automatic Welding with Flux of Tubes in Upward Position, Russian Publication #11 (1958), pp. 19-23.

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