Electric heating – Metal heating – By arc
Patent
1982-08-03
1984-03-20
Shaw, C. C.
Electric heating
Metal heating
By arc
21913051, B23K 909
Patent
active
044383193
ABSTRACT:
A method of welding metal articles along a joint using a non-overhanging torch, for example so called butt welds in a vertical or upright position, of the kind which uses a pulsed arc with gaseous protection and a cored wire electrode, is characterized by use of the following combination:
REFERENCES:
patent: 3679866 (1972-07-01), Arikawa et al.
patent: 4273988 (1981-06-01), Iceland et al.
F. A. Vagner et al., "Vertical Pulsating-Arc Welding with Powder-Filled Wire," Svar, Proiz., 1970, No. 5, pp. 18-19, vol. 17.
T. Lyman, ed. Metals Handbook, 8th Ed., vol. 6, "Welding and Brazing", 1971, pp. 79-80.
L'Air Liquide Societe Anonyme pour l'Etude et, l'Exploitation de
Robinson, Jr. Lee C.
Shaw C. C.
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