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Lost-wax casting – also called investment casting, precision casting, or cire perdue (French: [siʁ pɛʁdy]; borrowed from French) [1] – is the process by which a duplicate sculpture (often a metal, such as silver, gold, brass, or bronze) is cast from an original sculpture. Intricate works can be achieved by this method.
His intent was to create jewelry incorporating a meaningful statement about form, texture, color, and image. He regarded his jewelry as compositions and the scale was determined by the human body. He embellished his compositions with moonstones and pearls. Skoogfors often used the lost-wax casting process. [3]
History recognizes the Akan for their sophisticated gold-working traditions, technical proficiency in casting metal and perfection of the lost wax casting process. [2] Akan culture considers gold a sacred material, so the artwork and jewelry made of gold reflects a great deal of value, whether it be made for political display, artistic ...
Much of the wax used in investment casting can be reclaimed and reused. [2] Lost-foam casting is a modern form of investment casting that eliminates certain steps in the process. Investment casting is so named because the process invests (surrounds) the pattern with refractory material to make a mould, and a molten substance is cast into the ...
Solid casting does not use a clay core but instead a solid piece of wax to create the mould; hollow casting is the more traditional method and uses the clay core. [1] The first task in the lost wax hollow casting process consists of developing a clay core which is roughly the shape of the final cast image.
Lost-foam casting is a type of evaporative-pattern casting process that is similar to investment casting except foam is used for the pattern instead of wax. This process takes advantage of the low boiling point of foam to simplify the investment casting process by removing the need to melt the wax out of the mold.