Investment casting is an industrial process based on lost-wax casting, one of the oldest known metal-forming techniques. The term "lost-wax casting" can also refer to modern investment casting process
A wax pattern used to create a jet engine turbine blade
Unveiling the titanium integral space bus satellite by Planetary Resources in February 2014. The sacrificial mould for the investment casting was 3D-printed with integral cable routing and toroidal propellant tank. From left: Peter Diamandis, Chris Lewicki, and Steve Jurvetson.
In metalworking and jewelry making, casting is a process in which a liquid metal is delivered into a mold that contains a negative impression of the intended shape. The metal is poured into the mold t
Investment casting
…is then placed open-side up into a tub filled with sand. The metal may be gravity poured or forced by applying positive air pressure or other forces. Vacuum casting, tilt casting, pressure assisted pouring and centrifugal casting are methods that use additional forces and are especially useful when moulds contain…
Molten metal before casting
Casting iron in a sand mold
Iron bell cooling after iron pour
Personal protective equipment to shield from radiant heat and molten splashes