Metal treatment – Compositions – Fluxing
Patent
1978-09-13
1980-05-27
Rosenberg, P. D.
Metal treatment
Compositions
Fluxing
B23K 3534
Patent
active
042048893
ABSTRACT:
The soft soldering of an aluminium or aluminium-based alloy member to another member of a metal or alloy capable of being soft soldered to aluminium at a joint site is effected using a lead/tin soft solder alloy in conjunction with a flux containing as one of the essential constituents a silver halide so that sufficient silver is deposited with the soft solder alloy at the joint site to prevent corrosion of the joint.
REFERENCES:
patent: 2403109 (1943-03-01), Miller
patent: 2596466 (1952-05-01), Bowden
patent: 2817894 (1957-12-01), Steinberg
patent: 2817895 (1957-12-01), Chile
patent: 3988175 (1976-10-01), Baker
Allen Bernard M.
Rubin Wallace
Watson Brian
Multicore Solders Limited
Rosenberg P. D.
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