METALWORKING TECHNIQUES: PLATING
Among the processing techniques used by our craftsmen we find plating. This consists in placing a metal layer over another metal surface and has the purpose of embellishing the objects. The applied layer, in addition to its aesthetic function, also helps to protect the objects: in fact, there are numerous external agents that could damage them, such as corrosive, atmospheric or oxidative agents. Plating can be done by hot or cold rolling or drawing.
The metal to which the additional layer is superimposed takes the name of base metal, usually normal steels. The covering material is called filler metal instead. It is generally more valuable than the basic one: it might be gold, silver or copper.
Inside the Calegaro Collections, numerous objects are finely decorated by hand and many of them are covered with 24 kt gold using this technique.