Electric heating – Metal heating – By arc
Patent
1987-06-16
1988-11-29
Goldberg, E. A.
Electric heating
Metal heating
By arc
219137R, 219 9121, B23K 3534
Patent
active
047884118
ABSTRACT:
A welding method for metal parts includes preparing the surface areas of the parts to be welded to provide bare metal surfaces which are clean and dry, clamping said parts together, coating the bare metal surface with a liquid coating comprised of zinc dust, manganomanganic oxide fume, and organic binder, permitting the coating to dry, and welding the coated surfaces together by gas metal arc welding.
REFERENCES:
patent: 4417007 (1983-11-01), Salensky
Hackman, R. L. "Consumable-Electrode Inert-Arc Spot Welding" The Welding Journal, Sep. 1955, pp. 839-844.
McFall, S. Eric, "Spot Welding of Aluminum," Welding Journal, Dec. 1960, pp. 1230-1236.
Francis Richard
Goldberg E. A.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Walberg Teresa J.
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