Flux-cored wire for electric arc welding

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

1977-02-23

1978-08-22

Schafer, Richard E.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

148 24, 148 26, 21914522, B23K 3522

Patent

active

041090594

ABSTRACT:
Flux-cored wire as mentioned below, in which a sheath of steel strip is filled with a powder, a selection of iron powders or earth carbonates or fluorides and ferro-metallic deoxidizers and arc stabilizers are added and the mixture is baked at about 570.degree. to 620.degree. C, specific compositions as detailed in the description being used in the powder, the powder specifically having added to it 1 to 3% by weight of powder of atomized silicate, and the sheath being of low-carbon or low-alloy steel, the whole being sifted preferably at 100 mesh.

REFERENCES:
patent: 3152019 (1964-10-01), Shrubsall
patent: 3539765 (1970-11-01), Duttera et al.
patent: 3760146 (1970-11-01), Rozet
patent: 3769099 (1973-10-01), DeLong et al.
patent: 3787658 (1974-01-01), Kammer et al.
patent: 3805016 (1974-04-01), Soejima et al.
patent: 4016399 (1977-04-01), De Haeck

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