高頻熱處理局部硬化的優點

高頻熱處理局部硬化的優點包括：

1.提高零件表面的硬度和耐磨性﹔
2.可以在需要的區域進行局部處理，不影響零件整體性能﹔
3.處理速度快，可以在短時間內完成處理﹔
4.可以減少材料的變形和殘余應力﹔
5.適用於各種不同形狀和尺寸的零件

The advantages of localized hardening through high-frequency heat treatment include:

1.Improved surface hardness and wear resistance of the part;
2.The ability to perform localized treatment in specific areas without affecting the overall performance of the part;
3.Fast processing speed, enabling treatment to be completed in a short time;
4.Reduced material deformation and residual stress;
5.Suitable for parts of various shapes and sizes.