Coating processes – Immersion or partial immersion – Metal base
Patent
1989-10-13
1990-11-27
Beck, Shrive
Coating processes
Immersion or partial immersion
Metal base
427295, 427349, 4273768, 118410, 118411, 118 63, B05D 126
Patent
active
049735004
ABSTRACT:
An inventive method may perform a plating the surface of the metals sheet without using a molten plating metal. This method successively melts a supplied solidus plating metal in close proximity of the passing metal sheet and adheres the molten plating metal as a plating film to the surface of the metal sheet, where the metal sheet passes upwardly and the plating metal is supplied through an upwardly-directed nozzle disposed near the passing sheet, and when or immediately before the plating metal is supplied from the nozzle, it is molten by a heat melting means. The molten plating metal forms a pool at a corner defined between the surface of the passing sheet and the tip of the nozzle, and the molten metal of the pool forms a plating adheres to the sheet surface and forms the plating film.
REFERENCES:
patent: 3062181 (1962-11-01), Beguin
patent: 3066041 (1962-11-01), Busch
patent: 3081535 (1963-03-01), Lincoln
patent: 3916043 (1975-10-01), Fowble
patent: 4283443 (1981-11-01), Choinski
patent: 4445458 (1984-05-01), O'Brien
patent: 4566624 (1986-01-01), Comerford
Ishii Toshio
Sakurai Michitaka
Sugiyama Shunichi
Tajiri Yasuhisa
Bashore Alain
Beck Shrive
Nields Henry C.
NKK Corporation
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