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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 ...
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.
Pages in category "Jewellery making" The following 69 pages are in this category, out of 69 total. ... Investment casting; J. Jewellery Design and Management ...
Molten metal before casting Casting iron in a sand mold. In metalworking and jewelry making, casting is a process in which a liquid metal is delivered into a mold (usually by a crucible) that contains a negative impression (i.e., a three-dimensional negative image) of the intended shape.
Lost-foam casting – Type of evaporative-pattern casting process; Lost-wax casting – Process by which a duplicate metal sculpture is cast from an original sculpture; Molding (process) – Shaping a liquid or plastic material by making it conform to a more rigid mold; Plaster casting (process) [18] – Sand casting process with use of plaster ...
Centrifugal casting, or centrifuging, [1] is used as a means of casting small, detailed parts or jewelry. [2] An articulated arm is free to spin around a vertical axle, which is driven by an electric motor or a spring. The entire mechanism is enclosed in a tub or drum to contain hot metal should the mold break or an excess of metal be used.
Production of wax master patterns for mold making and investment casting applications. Production of small parts and assemblies that require high precision and castability. Applications such as jewelry and watch-making, personal consumer electronics, toys, automotive, aerospace, bio-medical, and dental restorations.
Generally, the special order jewelers take a design, either their own or a customer's, and turn it into a piece of finished jewelry from start to finish. This process, like model making, can be fairly simple Wax Carving to be cast into metal, or it can involve very complex fabrication skills building the piece out of the actual metal using a ...