Vacuum Casting

Vacuum Casting: A process whereby a coating metal is deposited on a substance by volatilization in a vacuum.
W
White Gold: Usually, an alloy of gold, copper, nickel and zinc.

At the GemsTV jewelry workshop, the casting room includes the complete array of equipment for handcrafting jewelry, including preparation facilities, curing ovens, vacuum casting, a high water pressure cleaning area and wastewater disposal facilities.

duplicate a piece of jewelry by using the original piece as a pattern for making the mold. Today most casting processes involve forcing molten metal into an investment mold from which a wax pattern has been burned out. Centrifugal or vacuum casting ...

See also: Jewel, Polishing, Finish, Case, Make