The ring gear, as everyone who knows it knows, is an important part of the car, and it must bear huge friction during the running of the car. Therefore, the ring gear is required to have high hardness, wear resistance and service life. Many manufacturers use medium-frequency induction heating machines to quench and heat-treat the ring gear, and the effect is very good.
The medium frequency induction heating machine adopts IGBT inverter power device, which is highly efficient and energy-saving, and the heating is easy to control. When it performs quenching heat treatment on the ring gear, the quenching speed is very fast, which effectively avoids the oxidation and decarburization of the ring gear during the quenching process, ensures the quenching effect of the ring gear, and reduces the deformation of the ring gear. What's even better is that the medium frequency induction heating machine will not produce noise and dust during the working process, which greatly improves the working environment of the workers and provides protection for the health of the workers. It meets the national policy requirements and is strongly advocated by the country.
Since the ring gear is an important part of the car, we have very high quality requirements for the ring gear. There are many factors that determine the quality of the ring gear, the most important of which is the surface wear resistance. After the ring gear is quenched by the medium frequency induction heating machine, there is a layer of hardened layer on its surface. It is this layer of hardened layer that greatly improves the wear resistance of the ring gear and meets the working requirements of the ring gear.