VERFAHREN ZUM VERNICKELN UND VORRICHTUNG ZU DESSEN DURCHFUEHRUNG

A method and apparatus for the nickel-plating of components, in which the finished component, which is to be nickel-plated, is heated to a temperature between 150 DEG and 200 DEG C. and is at the same time subjected to a continuously flowing gas stream containing nickeltetracarbonyl (Ni(CO)4) and an...

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Bibliographische Detailangaben
Hauptverfasser:	ERBEN,EDWIN, KOYDL,LADISLAV
Format:	Patent
Sprache:	ger
Schlagworte:	CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL ORCHEMICAL PROCESSES CENTRIFUGES CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	A method and apparatus for the nickel-plating of components, in which the finished component, which is to be nickel-plated, is heated to a temperature between 150 DEG and 200 DEG C. and is at the same time subjected to a continuously flowing gas stream containing nickeltetracarbonyl (Ni(CO)4) and an entrainment gas. In this procedure nickel is constantly desposited from the gas phase on the heated surface from the gas stream which continuously flows around the finished component and consists of an entrainment gas and nickeltetracarbonyl. The nickel coating produced by this procedure adheres well, given normal pre-cleaning, and is practically seal-tight even in very thin coating thicknesses (0.1-1 mu ).