COPPER-RICH ANTIMICROBIAL ALLOY, PART MANUFACTURED FROM THIS ALLOY, AND METHOD FOR MANUFACTURING SUCH A PART, WITH FORMATION AND STABILISATION OF AN ACTIVE CONTACT LAYER AT THE SURFACE OF THE ALLOY

The invention relates to a copper-based alloy comprising, at its surface, an active contact layer, and consisting of: - between 2 and 10% zinc, - an element chosen from iron (0.5 to 3%), cobalt (0.5 to 3%), nickel (0.5 to 3%), manganese (0.5 to 2%), tin (0.1 to 1%), or a combination of several eleme...

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Bibliographische Detailangaben
Hauptverfasser:	CHOPART, Jean-Paul, PRIMAUX, François, COLIN, Marius, LAZAR, Florica, GANGLOFF, Sophie
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AGRICULTURE ALLOYS ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES 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 FERROUS OR NON-FERROUS ALLOYS FISHING FORESTRY HUMAN NECESSITIES HUNTING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING TRAPPING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention relates to a copper-based alloy comprising, at its surface, an active contact layer, and consisting of: - between 2 and 10% zinc, - an element chosen from iron (0.5 to 3%), cobalt (0.5 to 3%), nickel (0.5 to 3%), manganese (0.5 to 2%), tin (0.1 to 1%), or a combination of several elements chosen from Fe (