Flux-cored welding wire for gas-shielded electric arc welding

Details Flux-cored welding wire for gas-shielded electric arc welding Flux-cored welding wire for gas-shielded electric arc welding

1974-10-11

1976-01-27

Truhe, J. V.

Electric heating

Metal heating

Weld rod composition

148 24, 219 74, 219137, B23K 3522

Patent

active

039354210

ABSTRACT:
A novel flux-cored welding wire for gas-shielded electric arc welding is described characterized by a shiny, metallic-appearing surface on a low carbon steel sheath and containing within its core as essential flux ingredients 6-20% ferro manganese, 6-20% ferro silicon, 1-20% manganous oxide, 1/2-5% of a flouride compound, and the balance rutile. The wire is especially useful in out-of-position welding to produce sound welds combining good strength and high notch toughness at subzero temperatures.

REFERENCES:
patent: 2565477 (1951-08-01), Crowell et al.
patent: 3023301 (1962-02-01), Claussen
patent: 3030496 (1962-04-01), Cotter et al.
patent: 3177340 (1965-04-01), Danhier
patent: 3405250 (1968-10-01), Lee
patent: 3424892 (1969-01-01), Wilcox

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