Special reinforcement ball for shell mold sand cleaning, 1.0-1.2mm steel wire grinding, unbreakable, no empty shell

Description :

　　The investment casting shell is made of non-metallic materials such as ceramics. After the investment casting is formed inside the shell, the shell needs to be removed from its outer side. After demolding, residual mold shell fragments (sticky sand) are prone to adhere to the surface of the investment casting, and these sticky sand must be removed from the surface of the investment casting.

　　If traditional techniques are used, the shell mold is first removed and then shot blasted to remove sand, which is labor-intensive and time-consuming, and the cost is significantly increased. Shandong Landi has developed a new type of steel shot that can be shot blasted directly without removing the shell mold. It can also remove adhesion such as sand and oxide scale on the surface of the object to be cleaned, and obtain a bright surface with a certain roughness, which can be used for strengthening the surface of metal workpieces.

AfterSalesService :

• Shell mold sand cleaning special strengthening pill