Coating processes – With pretreatment of the base – Fluxing
Patent
1975-11-06
1977-08-16
Kendall, Ralph S.
Coating processes
With pretreatment of the base
Fluxing
427436, 427433, 148 23, 148 26, C23C 112
Patent
active
040427315
ABSTRACT:
A process which involves galvanizing with a galvanizing flux consisting essentially of a fluxing material selected from zinc ammonium chloride double salt and a mixture of zinc chloride and ammonium chloride and, as a foaming agent, sorbitol by dipping a metal article into a molten bath of zinc covered by said flux.
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patent: 2940870 (1960-06-01), Baldwin
patent: 3723191 (1973-03-01), Bos et al.
patent: 3925112 (1975-12-01), Petersen et al.
E. I. Du Pont de Nemours and Company
Kendall Ralph S.
Wolfe, Jr. Charles R.
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