Gold solder fluxing composition and method of preparing the same

Details Gold solder fluxing composition and method of preparing the same Gold solder fluxing composition and method of preparing the same

1988-03-14

1989-03-07

Rosenberg, Peter D.

Metal treatment

Compositions

Fluxing

420 35, 420 82, 420507, 420511, B23K 3534

Patent

active

048103136

ABSTRACT:
A gold solder matching 14 karat yellow gold. The solder is typically employed in jewelry repair and is comprised of discrete particles of gold alloy and a flux to which a small amount of water is added to provide a fluid, liquid-like, easily worked solder. The gold alloy consists essentially of about 45% silver, about 20% copper, about 25% gold and about 10% brass.

REFERENCES:
patent: 1731211 (1927-10-01), Davignon
patent: 2229463 (1941-01-01), Leach
patent: 2340362 (1944-02-01), Atlee
patent: 3141238 (1964-07-01), Harman
patent: 3925066 (1975-12-01), Kohrn
patent: 3925073 (1975-12-01), Kohrn
patent: 4444719 (1984-04-01), Sakakibara
patent: 4446102 (1984-05-01), Bales
patent: 4473621 (1984-09-01), Drylie

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