Precision parts require high strength and toughness in actual work. Its working performance and service life have a great connection with its surface properties. The improvement of surface performance cannot be achieved by simply relying on materials. Economic practice, but in actual processing, it must meet its performance standards. At this time, surface treatment technology is needed, which can often achieve twice the result with half the effort. In recent years, this technology has also developed rapidly. Mold polishing technology is a very important part in the surface treatment of molds, and it is also an important process in the processing of workpieces. The surface treatment process of precision parts is very important in the process, so what are the surface treatment processes of precision parts?

       It is worth reminding that the surface polishing process of precision parts is not only affected by the process steps and polishing equipment, but also affected by the mirror surface of the parts. This is not enough in the current processing. The emphasis is also on the fact that the polishing itself is affected by the material. Although the processing technology for improving the surface properties of precision parts is constantly being upgraded and upgraded, the most used in the processing of precision parts is mainly the deposition of hardened film, and the nitriding and carburizing technologies.

       Because nitriding technology can achieve very high level of surface properties, and the process of nitriding technology has a very high consistency with the quenching process of steel in precision parts, and the nitriding temperature is very low, so that after osmosis Nitrogen technology does not require a violent cooling process, so the deformation of precision parts is very small. Therefore, nitriding technology is one of the earliest technologies used to strengthen surface properties during precision parts processing. It is also the current application. The most extensive.