The difference between cast steel shot, steel wire cut shot and ground shot

　　1. Grinding pills

　　Grinding shot is a new type of steel wire cut shot. As the name suggests, it is a forged product. It can also be called high manganese steel shot. It is a product that uses high manganese steel wire to cut into cylinders at high speed and then grinds the lead angle. When the shape is ground to three-tenths of its original size, it can be cleaned away with a shot blasting system or separation equipment to complete its entire service life cycle. The grinding pellets have the characteristics of no holes, no cracks and no breakage.

　　2. Cast steel shot

　　Cast steel shot is generally made from crushed steel. The crushed steel is first melted, and then the molten steel is formed into a round shape using high-pressure water jetting. The formed small ball is heated again to remove impurities from the small ball and then quenched. The quenched small balls are returned to the furnace, dried and reheated and tempered to allow the small balls to reach the appropriate hardness. Cast steel shot is generally used for descaling and rust removal of steel workpieces before painting, and centrifugal shot blasting equipment is often used.

　　3. Steel wire cutting pills

　　Steel wire shot is made by cutting. Generally, the length and diameter are equal, and the hardness and density are relatively uniform. It is an ideal metal projectile material for shot blasting and shot peening in everyone's mind. Steel wire The cut pellets have high density and strong spraying force, and generally there will be no pores or cracks inside. Most of them are used in aviation, automobile industry, foundry industry, steel structure manufacturing industry and other industries.