Metal treatment – Compositions – Fluxing
Patent
1997-01-29
1998-08-25
Willis, Jr., Prince
Metal treatment
Compositions
Fluxing
148 23, B23K 3534
Patent
active
057980004
ABSTRACT:
A non-zinc chloride type flux applied for use in plating a substrate metal member with molten tin, containing at least one chemical compound selected from the group of stannous chloride, sodium chloride, potassium chloride and ammonium chloride and excluding zinc chloride therefrom. The flux is floated on the surface of molten tin in the plating process or used in a condition of solution before the substrate metal member is plated with molten tin.
REFERENCES:
patent: 1293823 (1919-02-01), Luckey
patent: 2013364 (1935-09-01), Simmons
patent: 2473004 (1949-06-01), Boller
patent: 2788303 (1957-04-01), Ballard
patent: 3988175 (1976-10-01), Baker
patent: 5584942 (1996-12-01), Satsurgi
Lewis, "Notes on Soldering" p. 12 1948.
Hedges, Tin and It's Alloys pp. 164-165 1960.
Hoshizaki Denki Kabushiki Kaisha
Koehler Robert R.
Willis Jr. Prince
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