cast of burning sands_sand casting manufacturer

Precision casting, often referred to as lost-wax casting or investment casting, is a process that involves creating a wax pattern of the desired part, which is then coated with a ceramic shell. Once the shell hardens, the wax is melted and drained away, leaving a precise mold cavity. Molten stainless steel is poured into this cavity to form the final product. This technique allows for intricate designs and fine tolerances while minimizing machining requirements, which can reduce production costs and time.

6. Cooling and Shell Removal After the aluminum cools and solidifies, the ceramic shell is broken away, revealing the cast aluminum part. The shell can be removed mechanically or through chemical processes.