Selection and storage of high-quality steel shots

Next, the steel shot manufacturer will take a look at how we are going to choose and store high-quality steel shots with you. I hope it will be helpful to you! Cast steel shot

First of all, we must know that the primary key for us to choose cost-effective steel shots is high quality;

The standard of steel shot: It can apply more kinetic energy to the surface of the workpiece, has a long enough anti-fatigue life, can effectively play the role of cleaning and strengthening, and reduce the consumption in use;

As for the chemical composition:

The chemical composition is an indicator for testing the basis of steel shots, because it will determine the microstructure of the steel shots and the effect of subsequent heat treatment. The carbon content should be moderate, while elements such as silicon and manganese can improve the strength and hardness of the steel shots, so the content Higher, as sulfur and phosphorus are harmful elements, it is easy to make the steel shot brittle, leading to premature cracking, the lower the better;

Before the steel shots are put into the warehouse, they must pay attention to prevent rain or mixed with impurities. For steel shots that have been exposed to rain or contaminated, we must choose different methods to clean them according to their properties. For example, a wire brush with high hardness can be used. If the hardness is low, wipe it with cloth or cotton;

Normally, the surface of the steel shot is removed from the net without oiling, but for some steel shots, the inside and outside surfaces of the steel shot need to be coated with anti-rust oil before being stored;