Gas-shielded flux-cored wire electrodes for high impact weldment

Electric heating – Metal heating – Weld rod composition

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Details

21914522, 21914641, B23K 3530

Patent

active

043439845

ABSTRACT:
A cored wire electrode for use with a shielding gas, particularly in out-of-position welding, said electrode having a core material containing rutile, an arc stabilizer, deoxidizers including from about 5 to 15 weight percent of a manganese and silicon-containing compound, from about 1 to about 7 weight percent of magnesium and/or magnesium-aluminum alloys, from about 3 to about 10 weight percent manganese oxide, from about 5 to 20 weight percent nickel, from about 2 to 15 weight percent silica, and from about 0.5 to 5.0 weight percent Al.sub.2 O.sub.3 -SiO.sub.2 -K.sub.2 O.

REFERENCES:
patent: 3415976 (1968-12-01), Smith
patent: 3418446 (1968-12-01), Claussen
patent: 3424892 (1969-01-01), Wilcox
patent: 3778587 (1973-12-01), Kubli
patent: 3778589 (1973-12-01), Nakabayashi
patent: 3818178 (1974-06-01), Nakabayashi
patent: 4021637 (1977-05-01), DeHaeck

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