The gear shaft, as can be seen from its name, works in conjunction with gears. During the working process, the gear and the gear shaft must bear huge frictional force. For this reason, we often use a medium-frequency induction heating machine for quenching heat treatment, and the effect is very good. Today, we will focus on the induction hardening of the gear shaft.
The induction hardening process of the gear shaft is quite simple, just heat the gear shaft to 800-900°C quickly with a medium-frequency induction heating machine, and then quickly cool it with water as the quenching medium. This heating method is simpler than traditional equipment a lot.
As a relatively advanced heating equipment at present, the intermediate frequency induction heating machine has a very fast heating speed when quenching the gear shaft, which effectively avoids the oxidation and decarburization of the gear shaft during the quenching process and ensures the quenching effect of the gear shaft , so that the hardness and wear resistance of the gear shaft after quenching are greatly improved, which meets the needs of the work. Even better, it does not generate noise and dust during work, which greatly improves the working environment of workers and provides protection for workers' health. It meets the national policy requirements and is strongly advocated by the country.
The gear shaft is an important part of machinery such as automobiles and motorcycles, and its own quality plays an important role in the operation of the entire machine. After being quenched by an intermediate frequency induction heating machine, there will be a 3-6mm hardened layer on the surface. It is this layer of hardened layer that greatly improves the service life of the gear shaft and meets its working requirements.