There is a big difference between the working surface and the core of RHP bearing parts in terms of state, structure and performance requirements. However, the overall heat treatment often makes it impossible to take into account both, and the potential of the material cannot be fully utilized. The application of material surface strengthening technology can not only better solve the differences in structure and requirements between the surface and the core, but also further enable the surface to obtain certain special working properties to meet the working surface performance requirements of bearings working under specific conditions. requirements. This is very meaningful in the development of modern science and technology. The traditional surface strengthening method has certain defects. Nowadays, the use of medium frequency induction heating machine for surface quenching not only overcomes the defects of the traditional heat treatment method, but also has many advantages.
The advantages of medium frequency induction heating machine for quenching the workpiece surface:
1. Small size, light weight, simple installation and very convenient operation.
2. Safe and reliable, no high voltage, very safe for operators.
3. Unique cooling circulation system ensures that the equipment can work continuously for 24 hours.
4. Wide frequency range, which can meet the needs of pre-forging heating, heat treatment, brazing, etc. of different workpieces.
5. The efficiency is high and the power saving is very obvious. It saves 60% of power than traditional high frequency equipment and 20% of power than thyristor medium frequency equipment.
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GS-ZP-1200
