BRASS-COLORED COATING PATENT

With a copper-colored coating with a color-producing nitride layer for fixtures, fittings or articles of everyday use, the nitride layer is a zirconium nitride layer that is powder-deposited directly onto the substrate or a primer layer covering the substrate, preferably a zirconium layer, using an...

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Bibliographische Detailangaben
Hauptverfasser:	MAIDHOF, HANS, KREMPEL-HESSE, JOERG, BUDKE, ELISABETH, SCHUESSLER, HANS
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	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 SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	With a copper-colored coating with a color-producing nitride layer for fixtures, fittings or articles of everyday use, the nitride layer is a zirconium nitride layer that is powder-deposited directly onto the substrate or a primer layer covering the substrate, preferably a zirconium layer, using an argon-nitrogen mixture as intermediate layer, where a transparent oxide hard material layer, preferably a zirconium oxide layer, is powder-deposited onto the intermediate layer as a top layer using an oxygen-argon mixture for purposes of corrosion protection.