Analysis on the heat treatment process of sprocket

Time: 2018-6-9 11:40:30 Source: Hebei Ever-Power Sprocket Factory

Sprocket manufacturers generally use quenching for the final processing of the sprocket. In fact, a very simple heat treatment method. To put it simply, it is to quickly heat the sprocket teeth, and then put it in a medium to cool down after heating. Let its internal organization change.Meet the requirement of harder sprocket teeth.

The basic principle of induction heating puts the sprocket in an inductor. When an alternating current passes through the inductor, an alternating magnetic field with the same frequency as the current is generated around the inductor, and an induced electromotive force is generated in the workpiece accordingly. An induced current, or eddy current, is formed on the surface.Under the action of the resistance of the workpiece, this eddy current converts electrical energy into heat energy, so that the surface temperature of the workpiece reaches the quenching heating temperature, and surface quenching can be realized.

Many non-standard sprockets have already required other treatment methods in many cases. They are not as good as carburizing, nitriding, blackening, bluing, etc., and they will begin to be used on many machinery and equipment.But the quenching treatment of sprocket is still widely used.

Previous: Analysis of Hebei sprocket manufacturers: sprocket and chain equipment requirements?

Next: Some improvement measures on sprocket