Metal treatment – Compositions – Fluxing
Patent
1978-10-25
1980-09-02
Rosenberg, P. D.
Metal treatment
Compositions
Fluxing
148 26, B23K 3534
Patent
active
042204879
ABSTRACT:
A gelatinous coating comprising particles of electrode coating and thermite suspended in a gel for use as an insulating coating and fluxing agent in underwater arc welding. Also, a method for underwater welding in which the gelatinous coating is scorched and the electric arc is initiated and sustained so as to weld the workpiece. Alternatively, a method for arc welding in flammable or explosive atmospheres.
REFERENCES:
patent: 2761796 (1956-09-01), Wasserman
patent: 3149007 (1964-09-01), Chamer
patent: 3694259 (1972-09-01), Chapman
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