Bearings are an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. During the working process, the bearing has to bear huge frictional force. Therefore, the production usually requires the bearing to have high hardness, high wear resistance, high service life and high compression resistance. In order to meet the above requirements of the bearing, people have experimented with many methods, and finally found that the use of all-solid IGBT medium frequency induction heating equipment for quenching heat treatment can effectively improve the hardness and wear resistance of the bearing and meet its working requirements.
All-solid-state IGBT medium-frequency induction heating equipment is a high-tech product produced by advanced technology and advanced IGBT modules. It has the advantages of fast start-up, safety and reliability, long service life, easy operation, energy saving and environmental protection. Even better, when the equipment performs quenching heat treatment on the bearing, it can perform partial quenching heat treatment on the bearing according to the customer's requirements, which can meet the requirements of different customers.
After the bearing is quenched by the all-solid IGBT medium frequency induction heating equipment, there is a 3-4mm hardened layer on the surface, and there are no defects such as oxidation, decarburization, cracks, deformation, etc., which greatly improves the service life. According to many people who have used this equipment, after being quenched by this equipment, the market share of bearings has greatly increased.