Guide rails, also known as slide rails, linear guide rails, and linear slide rails, are used in linear reciprocating motion applications. They have a higher rated load than linear bearings, and can bear a certain torque at the same time. They can achieve high-precision linear motion under high load conditions. . During the working process, the guide rail has to bear huge friction force. Therefore, the guide rail is required to have high hardness, wear resistance and service life. For this reason, many manufacturers use high-frequency induction hardening equipment to quench the guide rail, and the effect is very good.
The guide rail adopts high-frequency induction hardening equipment for quenching heat treatment. The operation process is very simple. After quenching, there will be a 2-3mm hardened layer on the surface of the guide rail. It is precisely because of this hardened layer that the hardness and wear resistance of the guide rail It is greatly improved, and the service life is also greatly improved, which is 3-5 times that of non-quenching.
Advantages of high frequency induction hardening equipment
1. The quenching speed is fast, which effectively avoids the phenomenon of oxidation and decarburization of the guide rail during the quenching process, and ensures the quenching effect of the guide rail.
2. The quenching method is flexible, which can realize overall quenching or partial quenching.
3. The surface hardened layer can be regulated by adjusting the working frequency and power of the equipment as required, so that the martensitic structure of the hardened layer is finer, and the hardness, strength and toughness are relatively high.
4. The operation is convenient, which greatly improves the work efficiency of workers;
5. The high-frequency induction hardening equipment is used in conjunction with the CNC hardening machine tool to make the hardening of the guide rail more uniform and the effect better.
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