Gold Plate

Here at SGB Gold we do not buy any gold plated or rolled gold items.

Gold plating is a method of depositing a thin layer of gold onto the surface of anoth metals, most often used copper and silver, by chemical or electrochemical means.

Mechanical or chemical affixing of thin gold foils onto the surface of objects is instead known as giding.

Gold plating of silver is used in the manufacture of jewellery. Like copper, silver atoms diffuse into the gold layer, causing slow gradual fading of its colour and eventually causing tarnishing of the surface. This process may take months and even years, depending on the thickness of the gold layer. A barrier metal layer is used to counter this effect. Copper, which also migrates into gold, does so more slowly than silver.

The copper is usually further plated with nickel. A Gold-plated silver article is usually a silver substrate with layers of copper, nickel, and gold deposited on top of it.

SGB Gold are unable to purchase Gold plated items.

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