Piston ring, which is the core component inside the fuel engine, completes the sealing of fuel gas together with the cylinder, piston, cylinder wall, etc. During the working process, the piston ring has to bear huge friction force, so it is very necessary to quench the piston ring. Now, more and more manufacturers use high-frequency induction hardening machines to quench and heat-treat piston rings, and the effect is very good.
The high-frequency induction hardening machine is used to quench the piston ring. The heating speed is fast, and the workpiece can reach the required temperature in a short period of time. The heating speed is uniform, so that the surface oxidation and decarburization of the workpiece are relatively light. The workpiece does not need gas protection. Even better, after quenching by this equipment, the surface of the piston ring has a hardened layer of about 2 mm. It is this layer of hardened layer that greatly improves the hardness and wear resistance of the piston ring, which meets the needs of the work.
The high-frequency induction hardening machine can be operated manually, semi-automatically and fully automatically. It can work continuously for a long time, and can be used at random when it is used, which is beneficial to the use of the equipment during the low power supply period. What's even better is that when the equipment performs quenching heat treatment on the piston ring, it will not generate noise and dust, and will not generate waste smoke and gas, which greatly improves the working conditions of the workers and enables the workers to achieve environmentally friendly production.