Crankshaft hardening by super audio frequency induction hardening equipment

The crankshaft is an important part of the engine that converts the up and down (reciprocating) motion of the connecting rods into cyclic (rotating) motion. It can be seen that the crankshaft needs to bear huge friction during the working process. For this reason, we often use super-audio frequency induction hardening equipment to quench the crankshaft, and the effect is very good.

Ultrasonic frequency induction hardening equipment is equipment for surface hardening of workpieces, with perfect functions and simple operation. When it performs quenching heat treatment on the crankshaft, the quenching speed is very fast. Such a fast quenching speed effectively avoids the oxidation and decarburization of the workpiece during the quenching process, ensures the quenching effect of the crankshaft, and makes the hard layer on the surface of the crankshaft after quenching There is a thicker ductile area on the bottom, which has better compressive internal stress, which makes the fatigue resistance and breaking capacity of the workpiece higher, and meets the working requirements of the crankshaft. 

After the crankshaft is quenched by super-audio frequency induction hardening equipment, there will be a hardened layer of about 2mm on the surface, so that the wear resistance and service life of the crankshaft will be greatly improved. As for how much equipment should be used for quenching heat treatment, this depends on the specifications of the crankshaft.