Chains are generally metal links or rings, which are mostly used for mechanical transmission and traction. In the process of transmission and traction, the chain has to bear huge frictional force. Therefore, the chain often needs to be quenched and heat-treated to improve its hardness. We all know that a good quenching equipment can make the whole quenching process achieve twice the result with half the effort. Now the chain quenching equipment is mostly medium frequency induction quenching equipment, and the quenching effect is very good.
The chain adopts medium frequency induction hardening equipment for quenching heat treatment, which solves the problem of serious oxidation and decarburization on the surface of the workpiece due to the slow heating speed of traditional equipment, ensures the quenching effect of the chain, and makes the surface hardness of the quenched chain high. Good plasticity and toughness, showing low notch sensitivity, which greatly improves the impact toughness, fatigue strength and wear resistance of the chain. Even better, one piece of equipment can complete chain quenching, annealing, tempering and other processes, avoiding the problem of uneven heating temperature caused by multiple heating.
The medium frequency induction hardening equipment takes the IGBT module as the core, which can save energy by 10%-40% compared with the high frequency equipment of the electron tube and the induction heating equipment of the thyristor. Once on the market, it has been recognized by the majority of manufacturers for its energy saving and environmental protection, high processing quality, small footprint, easy to carry, simple operation, safe and reliable operation, easy mechanization and automation, wide application, and low maintenance costs.
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