The surface treatment of metals takes place through deposits of Silver, Gold, Tin, Copper and Nickel.
We specialize in the silvering and gilding of decorative and technical items (valves, nuts, fittings, etc.). We have two systems, one of which is specifically designed for the deposition of silver, tin and thick copper for electrical, mechanical and electromechanical parts.
Our excellent Quality Management System (QMS) is certified as compliant with the UNI EN ISO 9001:2008 standard for the activities of gilding, silver plating, nickel plating and tin plating.
FOR WORKING GUARANTEE, THE DORATURA MANERBIESE CERTIFIES THE THICKNESS AND HARDNESS OF THE DEPOSITS ON THE SURFACES WE MADE.
OUR PROJECTS
The decorative galvanic silvering is carried out on different metals to obtain purely aesthetic finishes. After cleaning, degreasing and polishing, we proceed with the finish to obtain, according to the customer’s request, a shiny, matt or an antique silver.
Tin coatings are especially appreciated for their protective value against atmospheric agents and various substances, including foodstuffs, and for their high electrical conductivity and weldability qualities.
Die Vernickelung ist eine der am weitesten verbreiteten Techniken bei galvanischen Behandlungen, sowohl wegen des Aussehens, das sie den Gegenständen verleiht, aber vor allem wegen ihres Schutzwertes und ihrer Härte, die je nach verwendetem Bad variieren kann.
Copper, its alloys and zinc alloys have a wax that is easy to oxidize, therefore direct electrodeposition of a light layer of gold for decorative purposes would not be able to offer good resistance to oxidation. This is why a light layer of nickel is applied before gold.
Gold plating is widely used to ennoble ornamental objects, in this case thin coatings are used that are sufficiently protective.
Gold plating is widely used for the purpose of ennobling ornamental objects; in this case we use sufficiently protective thin coatings.
Selective silver-plating stainless steel compression fittings.
Processing: 5 micron silver plating of copper electrical contacts.
Processing: galvanic treatment of gold plating in 24 Karati gold at 2.5 microns thick.
galvanic treatment of copper plating at 10 micron and in second processing silvering of 3 micron ag.
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