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In
many ways, Electroforming is similar to eletroplating. In electroplating,
a chemical compound is electrically ionized, thereby separating
the elements or atoms of the compound. Once separated the ions
of the precious metal then adhere to a mold made of a baser
metal and assume its form or shape. Sheffield Plate is an example
of this process where copper is chemically coated with silver
ions through electrolysis. However, a drawback to electroplating,
if the item is large like a tray or urn, is that because the
base metal remains the object will be heavy. Furthermore, in
time, the precious metal coating will also disappear through
use and polishing to reveal the base metal of the form beneath
it requiring new plating. |
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| Electroforming
also employs a similar technique of ionizing a silver or gold
compound. However, in our case the underlying mold is removed,
leaving us a product of pure gold or silver, durable, yet light
weight - an object that won't vanish through constant use or
polishing and one that you can afford . |
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