Investment casting technique mainly refers to the lost wax casting process, which starts with injecting liquid wax into a metal mold to create a wax pattern and then wrapping several layers of refractory ceramic materials such as clay on its exterior, heating the wax to melt out so as to obtain a hardened shell formed by refractory materials. The hardened ceramic shell is roasted, and the molten metal is poured into the shell. After the metal is cooled, the shell is vibrated to achieve the desired shape.

Casting Process

制壳专区

熔炼专区

后处理专区

检测专区

Advantages of Silica Sol Investment Casting

> High dimensional accuracy of medium-temperature wax castings with small surface roughness values.

> Complex shape castings, typical hollow blades, can be cast, applied to casting lightweight technology;

> Alloy materials are not restricted, all kinds of alloy materials are available.

> High production flexibility and adaptability.