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Surface treatment process for precision parts

by:QY Precision      2020-04-04
Precision parts have higher requirements on strength and toughness in actual work, and their working performance and service life are closely related to their surface performance, while the Surface performance is improved, it is impossible to rely solely on materials, and it is also a very uneconomical approach, but in actual processing, its performance must meet the standard. At this time, surface treatment technology is needed, this can often achieve twice the result with half the effort, and this technology has also developed rapidly in recent years. In the field of mold surface treatment, mold polishing technology is a very important link and also an important process in the process of workpiece processing. The surface treatment process of precision parts is very important in the processing process. What are the surface treatment processes of precision parts? It is worth reminding that the surface polishing of precision parts is not only affected by the process and polishing equipment, but also by the mirror surface of the parts, this has not received enough attention in the current processing, which also shows that polishing itself is affected by the material. Although the processing technology that improves the surface performance of precision parts is constantly being upgraded and upgraded, the most widely used in precision parts processing is mainly hardening film deposition, nitririization and carbonization technology. Because the nitration technology can obtain a high level of surface performance, and the nitration technology process has a very high coordination with the quenching process of steel in precision parts, and the nitration temperature is very low, in this way, there is no need for a fierce cooling process after being treated by nitrided technology, so the deformation of precision parts will be very small, therefore, nitration technology is also one of the earliest technologies used to strengthen surface performance in precision parts processing, and is also the most widely used at present.
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