The continuous development of science and technology has also driven the development of industry. The industrial form is not just as simple as before. Among them, the progress of industrial materials has also played an important role in the progress of the whole industry. Take stainless steel bearings as a good example. What is the difference between using stainless steel bearings and using ordinary bearings? Are stainless steel bearings more durable?
When producing stainless steel bearings, the characteristics of stainless steel bearings should be considered. Therefore, in the manufacturing process, the quality requirements of steel are much stricter than ordinary industrial steel, mainly including the following three aspects:
1. There are strict chemical requirements for the materials of stainless steel bearings. In general, stainless steel bearing steel is mainly high carbon chromium stainless steel. Only by strictly controlling the chemical composition in stainless steel can its microstructure, properties and hardness be guaranteed.
2. The dimensional accuracy of stainless steel bearings. The rings of stainless steel bearings are generally forged. If the dimensional accuracy is insufficient, it is difficult to accurately calculate the blanking size and weight, and the quality of stainless steel bearing parts can not be guaranteed, which may damage the equipment or mold.
3. The purity of stainless steel bearing material. Generally, if there are many impurities in stainless steel bearing, its service life will be seriously affected. Therefore, in order to ensure the service life and reliability of bearings, the content of non-metallic inclusions in steel must be reduced as much as possible.
In many cases, most of the bearing failures are caused by corrosion. In this case, if the stainless steel bearing with less rust is used, the failure rate will be greatly reduced and the service life of the bearing will be longer than that of other ordinary bearings, which can reduce the failure rate of the equipment and improve the production efficiency to a certain extent.