Cored type electrode welding

Details Cored type electrode welding Cored type electrode welding

1974-05-15

1976-03-30

Truhe, J. V.

Electric heating

Metal heating

Weld rod composition

148 24, B23K 3522

Patent

active

039476553

ABSTRACT:
A cored type arc-welding steel electrode for the welding of 14 gauge to 3/8 inch thick mild steel wherein the ingredients in the core provide a smooth spray arc that is easy to control along with excellent bead appearance, low spatter, and good slag removal. The core ingredients include: calcium oxide, as a necessary compound, in a prefused mix to lower its hygroscopicity; aluminum and magnesium in controlled amounts; and selected fluorides.

REFERENCES:
patent: 3328212 (1967-06-01), Coless
patent: 3424892 (1969-01-01), Wilcox
patent: 3490960 (1970-01-01), Arikawa et al.
patent: 3531620 (1970-09-01), Arikawa et al.
patent: 3539765 (1970-11-01), Duttera et al.
patent: 3625757 (1971-12-01), Wiehe et al.
patent: 3670135 (1972-06-01), Zvanut
patent: 3702390 (1972-11-01), Blake et al.
patent: 3742185 (1973-06-01), Parks
patent: 3805016 (1974-04-01), Soejima et al.

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