ELECTROPLATED NON-ALLERGENIC PT-NI ALLOY AND BATH AND GALVANIC CYCLE THEREOF

The present invention relates to an electroplated alloy comprising or consisting of:Pt    60-95%Ni    5-40%Co    0-20%other metals 0-2%...wherein said other metals are selected from one or more in the group consisting of Iron, Bismuth, Palladium, Ruthenium, Silver, Tellurium, Molybdenum, Rhenium, Co...

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Hauptverfasser: CANELLI, Danilo Vincenzo, CAVACIOCCHI, Lorenzo, LUCONI, Leandro, SIMONELLI, Matteo, GORI, Gabriele
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creator CANELLI, Danilo Vincenzo
CAVACIOCCHI, Lorenzo
LUCONI, Leandro
SIMONELLI, Matteo
GORI, Gabriele
description The present invention relates to an electroplated alloy comprising or consisting of:Pt    60-95%Ni    5-40%Co    0-20%other metals 0-2%...wherein said other metals are selected from one or more in the group consisting of Iron, Bismuth, Palladium, Ruthenium, Silver, Tellurium, Molybdenum, Rhenium, Copper, Zinc, Tin, Indium, Gallium, Antimony.The alloy of the invention has a white coloring, glossy and bright up to 5 microns, untensioned and with a hardness of 600 HV. The deposit is resistant to oxidation and the high hardness makes it ideal for use on metal accessories that may be subject to wear such as belt buckles, bag closures, etc... In addition, the alloy of the invention passes the Nickel release and Wear test ensuring the non-allergenicity of the deposit which demonstrates a Nickel release below the limit f detection.
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The deposit is resistant to oxidation and the high hardness makes it ideal for use on metal accessories that may be subject to wear such as belt buckles, bag closures, etc... In addition, the alloy of the invention passes the Nickel release and Wear test ensuring the non-allergenicity of the deposit which demonstrates a Nickel release below the limit f detection.</abstract><oa>free_for_read</oa></addata></record>
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language eng ; fre ; ger
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subjects ALLOYS
APPARATUS THEREFOR
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
ELECTROFORMING
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES
FERROUS OR NON-FERROUS ALLOYS
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
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
title ELECTROPLATED NON-ALLERGENIC PT-NI ALLOY AND BATH AND GALVANIC CYCLE THEREOF
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