Shot blasting technology, also known as shot blasting technology, is a commonly used surface treatment technology. It uses high-speed jet to project powerful abrasive on the surface of the object to be treated to remove dirt, oxide layer, rust and other undesirable substances on the surface, so as to achieve the effects of cleaning, deburring, enhancing roughness or improving surface quality.

The principle of shot blasting technology is to spray granular abrasive materials (such as cast steel shot, iron shot, steel shot, etc.). ) onto the surface of the object to be treated. When the abrasive material hits the target surface, it will produce impact force and friction force, which will make the dirt, oxide and other undesirable substances peel off from the surface. At the same time, the impact of abrasive will also change the roughness of the surface, thus improving the adhesion of the coating and increasing the hardness and wear resistance of the surface.

Shot blasting technology is widely used in all walks of life, especially in manufacturing. It can be used for forming, cleaning and repairing metal products, such as automobile parts, aviation parts, steel structures and castings. In addition, shot blasting technology can also be used for concrete surface treatment, stone cleaning and bridge maintenance.

Shot blasting technology has many advantages. First of all, it can clean the surface efficiently, especially for solids and undesirable substances such as dirt and rust. Secondly, shot peening can pretreat the surface and provide an ideal coating or bonding foundation. In addition, shot blasting technology can also improve the surface texture, increase its perception and decorative effect.

However, there are some restrictions and precautions in the process of shot blasting. First of all, due to the high-speed impact of grinding materials, certain noise and dust will be produced, so corresponding protective measures should be taken during operation. Secondly, factors such as hardness and particle size should be considered when selecting grinding materials to ensure the expected treatment effect. Finally, workpieces with different materials and sizes may need different shot blasting parameters, so some experience and technical knowledge are needed in the selection and adjustment of process parameters.

To sum up, shot blasting technology is a common surface treatment technology, which is widely used in manufacturing and other fields. Through the power of high-speed jet, dirt and bad substances on the surface are removed, the surface quality is improved and the adhesion is increased. However, when using shot blasting technology, it is necessary to pay attention to safety protection and choose appropriate polishing and treatment parameters to ensure the expected treatment effect.