Electric heating – Metal heating – Weld rod composition
Patent
1980-10-14
1982-07-20
Kucia, Richard R.
Electric heating
Metal heating
Weld rod composition
219 74, 2191463, 21914641, B23K 3530
Patent
active
043408052
ABSTRACT:
A gas shielded, flux-cored welding electrode for vertical or overhead welding as well as for horizontal or flat welding is disclosed having a generally tubular metal sheath and a core defined within the sheath, wherein the core includes a slag forming system based, primarily, on about 2-7.5% of the fluorides of calcium and/or strontium.
REFERENCES:
patent: Re26549 (1969-03-01), Cary
patent: 3518404 (1970-06-01), Haar
patent: 3539765 (1970-11-01), Duttera
patent: 3935421 (1976-01-01), Ballass
patent: 4072845 (1978-02-01), Buckingham
patent: 4225773 (1980-09-01), Pokhodnya
patent: 4282420 (1981-08-01), Banks
Chemetron Corporation
Kucia Richard R.
O'Rourke, Jr. William J.
Williamson John K.
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