Steel shot spheroidization is a method of surface treatment of steel, and its main function is to improve the strength and toughness of steel. The principle of this treatment method is to crush and remove the iron oxide scale on the surface of the steel, so that a layer of fine pits is formed on the surface of the steel. These pits can play a good buffering role when the steel is subjected to external force, thereby improving the strength and toughness of the steel.
The specific steps of steel shot spheroidization are as follows:
1. Pretreatment: Clean the oil, rust and other impurities on the surface of the steel to ensure the treatment effect.
2. Spheroidization: Put the steel into the spheroidizing machine, add a certain amount of steel shot, and use the centrifugal force generated by high-speed rotation to make the steel shot impact and rub the surface of the steel, thereby crushing the iron oxide scale and forming fine pits.
3. Cleaning: Clean the treated steel to remove residual steel shots and impurities on the surface.
4. Post-treatment: Heat treatment or coating of steel to further improve its performance.
Spheroidizing of steel shot can effectively improve the strength and toughness of steel and is widely used in the surface treatment of various steels.
Steel shot is widely used for descaling and rust removal treatment
How are steel shot and grit used to treat steel surfaces?
Steel shot is widely used for descaling and rust removal treatment
What are the unique characteristics of steel shot?