News Center

The general term of silica sol investment casting is to pour the liquid metal water into the casting model with the same shape as the parts, and our casting products will be formed after the castings are cooled. The casting methods include sand casting, special casting, precision casting and V-method casting. The precision casting in precision casting belongs to special casting. Silica sol investment casting the valve cast by this method can be used without machining or with a small amount of machining.

Silica sol investment casting, investment casting, die casting. Die casting is a casting method of pressure casting. He is in the state of high pressure liquid metal a higher speed to fill the casting model. And it solidifies under the action of pressure. In forging process, many raw materials are applied with external force to make it deform in the state of solidification didlink.

Silica sol investment casting in use will effectively make its hydraulic metal can better fill the cavity, copy the shape of the cavity, improve the precision of valve casting, prevent the defects of porosity and insufficient pouring, which is the advantage of silica sol casting.