Powder-cored strip electrode for surfacing with abrasion-resista

Details Powder-cored strip electrode for surfacing with abrasion-resista Powder-cored strip electrode for surfacing with abrasion-resista

1975-03-07

1976-12-21

Goldberg, E. A.

Electric heating

Metal heating

Weld rod structure

219 76, 219146, B23K 3532

Patent

active

039990362

ABSTRACT:
A powder-cored strip electrode for surfacing with abrasion-resistant composite alloys, is made up of a metal casing filled with a powdered charge, with said metal casing being made, according to the invention, from copper or a copper-base alloy comprising 0.2-29.5 weight per cent nickel, or from a copper-base alloy containing nickel in combination with 0.3-1.8 weight per cent aluminum and 0.3-13.0 weight per cent manganese, taken separately or in combination, and the powdered charge comprises in weight per cent of the total weight of the electrode tungsten carbides 45-70 with the remaining material being nickel, manganese, magnesium, aluminum, flourinated polymers, titanium and nickelic oxides.

REFERENCES:
patent: 2137471 (1938-11-01), Zublin
patent: 2700091 (1955-01-01), Culbertsson
patent: 3179787 (1965-04-01), Wasserman

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