Precision parts in the actual work of the strength and toughness requirements are relatively high, its work performance and service life and its surface performance has a great connection, and surface performance, is unable to rely solely on the material to do, is also very uneconomical practice, but the actual processing must be made to meet the performance standards, it is necessary to use the surface treatment technology, which can often achieve twice the result with half the effort! In recent years, this technology has also been rapid development. In the field of mold surface treatment mold polishing technology is a very important link, but also an important process in the processing of the workpiece. The surface treatment process of precision parts is very important in the process, so what are the surface treatment process of precision parts?
It is worth reminding, precision parts of the mold surface polishing treatment work, not only received only the process process and polishing equipment, but also by the parts material mirror degree, which is not enough attention in the processing now, which is also to show that the polishing itself is affected by the material. Although now improve the surface performance of precision parts processing technology continues to innovate and upgrade, but the most used in precision parts processing or mainly for hardening film deposition, and nitriding, carburizing technology.
Because nitriding technology can obtain a very high level of surface performance, and nitriding technology process and precision parts in the steel quenching process has a very high degree of coordination consistency, and the temperature of nitriding is very low, so that after the treatment of nitriding technology does not require intense cooling process, so the deformation of precision parts will be very small, so nitriding technology is also used in the processing of precision parts to strengthen Nitriding is one of the earliest technologies used to strengthen the surface properties of precision parts, and is also the most widely used at present.
