Stainless steel forgings are the core components of modern industrial equipment

The cooling rate of the stainless steel forging surface should be as low as the next critical cooling rate to avoid triple microstructure. But in practice, in blacksmiths, it is difficult to achieve a consistent internal and external coolant organization. Typically, different sections provide different cooling napkins due to different cooling rates. At the same time, except that the high-alloy steel cryogenic damper can reach a certain amount in vitro, the general attenuation cannot be obtained, and it often obtains a behemoth or even a bead-like structure. During the cooling process of stainless steel forgings, not only should the entire cross-section have relatively uniform conventional mechanical properties, but also the nature of the cooling structure and structure distribution along the cross-section should be considered. Parts used under different conditions have different mechanical properties, so there are different requirements for cooling organization. The purpose of cutting stainless steel forgings is to make the dimensional accuracy and surface roughness of the parts meet the requirements.

Stainless steel forgings are the core components of modern industrial equipment, and its production technology and forging level are one of the important signs of manufacturing power. Under high temperature conditions, the manufacturing process of stainless steel forgings is very complicated, and it consumes a lot of energy and materials, and the cost is very high. Therefore, the quality assurance of stainless steel forgings and the improvement of forging processes are of great significance to improving manufacturing productivity and national economic benefits. In the hot forming process, the important theoretical basis for the optimization of the forging process comes from the research on the process parameters such as forging size, temperature, height-diameter ratio, and reduction. Among the many process parameters of stainless steel forgings, the size and temperature of forgings can be obtained directly and in real time through modern advanced measurement methods, which lays the foundation for further research on the changing laws of forgings size and temperature and the relationship between the two.