Precision hardware processing has high requirements for strength and toughness in practical work, and its performance and service life are closely related to its surface performance. The improvement of surface performance cannot be achieved solely by relying on materials, which is also a very uneconomical approach. However, in actual processing, it is necessary to ensure that its performance meets the standard. At this point, surface treatment technology is needed, which often achieves twice the result with half the effort, In recent years, this technology has also undergone rapid development. In the field of mold surface treatment, mold polishing technology is a very important link and also an important process in the processing of workpieces. The surface treatment process of precision hardware processing is very important in the processing process, so what are the surface treatment processes of precision hardware processing?
It is worth reminding that the surface polishing treatment of precision hardware processing molds is not only affected by the process and polishing equipment, but also by the mirror degree of the part material. This has not been given sufficient attention in current processing, which also indicates that polishing itself is influenced by the material. Although the processing technology for improving the surface performance of precision parts is constantly innovating and upgrading, the most commonly used in precision hardware processing are mainly hardening film deposition, as well as nitriding and carburizing technologies.
Because nitriding technology can achieve a high level of surface performance, and the process of nitriding technology is highly coordinated with the quenching process of precision hardware processing steel, and the nitriding temperature is very low, so after nitriding technology treatment, there is no need for intense cooling process, so the surface deformation of precision hardware processing will be very small, Therefore, nitriding technology is also one of the earliest and most widely used technologies to enhance surface performance in precision hardware processing.
