Surface treatment process of precision parts

Precision parts require relatively high strength and toughness in actual work. Their work performance and service life are closely related to their surface properties.

The improvement of surface properties cannot be achieved solely by materials, and it is also very unreliable. It is economical, but the performance must be up to standard in actual processing. At this time, surface treatment technology is needed, which can often achieve a multiplier effect. In recent years, this technology has also been developed rapidly. Mold polishing technology is a very important link in the field of mold surface treatment, and it is also an important process in the process of workpiece processing. The surface treatment process of precision parts is very important in the processing process, so what are the surface treatment processes of precision parts?


It is worth reminding that the mold surface polishing work of precision parts is not only affected by the process and polishing equipment, but also by the mirror surface of the part material. This is not enough in the current processing. This also shows that the polishing itself is affected by the material. Although the processing technology to improve the surface performance of precision parts is constantly innovated and upgraded, the most commonly used in the processing of precision parts is mainly hardened film deposition, nitriding and carburizing technologies.


Because the nitriding technology can obtain a very high level of surface performance, and the nitriding technology has a very high coordination and consistency with the quenching process of steel in precision parts, and the nitriding temperature is very low, so after the nitriding technology Nitrogen technology does not require an intense cooling process, so the deformation of precision parts will be very small. Therefore, nitriding technology is also one of the earliest technologies used to strengthen the surface performance in the processing of precision parts, and it is also currently used. The most extensive.

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