Surface treatment technology for precision mechanical parts processing, Nanjing Precision Engineering Co., ltd

by:NJPE     2020-02-13
In the processing of precision mechanical parts, the requirements for strength and toughness are relatively high. Its working performance and service life are closely related to its surface performance, while the improvement of surface performance, it is impossible to rely solely on materials and is also a very uneconomical method. However, in actual processing, its performance must reach the standard. At this time, surface treatment technology is needed. In the field of mold surface treatment, mold polishing technology is a very important link and an important process in the process of workpiece processing. The surface treatment process of precision mechanical parts is very important in the processing process. It is worth reminding that the mold surface polishing work of precision parts, not only will it be affected by the process and polishing equipment, but it will also be affected by the mirror surface of the part material, which has not received enough attention in the current processing, which also shows that, polishing itself is affected by materials. Although the processing technology to improve the surface performance of precision parts is constantly innovating and upgrading, the main applications in the processing of precision parts are mainly hardened film deposition, nitriding and carburizing. Because nitriding technology can obtain a high level of surface performance, and the process of nitriding technology has a very high coordination and consistency with the quenching process of steel in precision parts. The nitriding temperature is very low, so that intense cooling process is not required after nitriding technology treatment, so the deformation of precision parts will be very small, therefore, nitriding technology is also one of the early technologies used to strengthen surface properties in the processing of precision mechanical parts, and is also widely used at present.
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