1. You can use rollers on the power press to apply pressure to the processed parts to deform the surface of the parts. The rollers are made of high-strength bearing steel. Generally three. When the part rotates, the roller moves on the table, and then the surface of the part is fully squeezed.
2. Complex parts can be processed by shot peening, mainly using high-speed shots to hammer the surface of the parts, and then deformed, which has low cost and low energy consumption. But the power press has high production efficiency.
3. When processing parts, surface heat treatment can be performed on the parts. It mainly heats the surface of the parts above a certain temperature, and then cools down quickly. Then get the surface layer.
4. In the case of high temperature, use a solid carburizing agent to penetrate into the surface of the part and then quench it. This method can improve the wear resistance of the part.
5. The metal parts are plated on the surface of steel parts, so that the corrosion resistance of the parts can be improved, and then treated with nitriding and then quenched to improve.
6. The power press infiltrate the nitrogen atoms into the surface of the part, which will make the second layer of the surface layer expand, and then will generate a high pressure.
