I have been explaining the relevant knowledge of steel shot before. Today I will share with you the extraction method of steel grit. Let's take a look together.

　　 1. Rotating cone centrifugal atomization method
The combination of the water jet method and the centrifugal method, the molten steel is passed through a certain device to form a metal liquid film on the surface of the rotating cone, and then atomized into small droplets under the action of centrifugal force and surface tension and thrown outward ; At the same time, the cooling medium is ejected along a position perpendicular to the direction of the droplet movement, so that the droplets quickly granulate.

　　 2. Water jet impact method
　　Using a water jet to disperse the liquid metal into the water to cool, solidify, and finally into pellets. The disadvantage of this preparation method is that it has many hollow ratios and it is easy to form special-shaped pellets. By changing the cross-sectional shape of the nozzle, the flow rate and pressure of the water jet can be controlled, and the pelletization rate can be effectively improved.

　　 3. Centrifugation
　　 Flows the molten steel to a special spinning plate with a series of small holes around it rotating at a high speed. The liquid will fly out of the spinning plate and fall into the water to form pills under the action of centrifugal force. The use of centrifugal method to produce steel shots has a higher rate of shot formation than water injection, which greatly reduces the proportion of hollow shots.

　　The above is the information sharing brought to you by the steel grit manufacturers. For more related knowledge introduction, you can follow our official website!