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介绍了大功率感应脉冲淬火技术在汽车转向齿条上的应用实例．通过调整电、热工艺参数，可在零件表面上获得具有良好组织与性能的硬化层．硬度达ＨＶ（０．５）７１５～８０２．并克服了传统工艺处理所引起的变形，可省去处理后的校直和磨削工序。
Introduced the high-power induction pulse quenching technology in the car steering rack application example. By adjusting the electrical and thermal process parameters, hardened layers with good microstructure and properties can be obtained on the part surface. Hardness of HV (0.5) 715 ~ 802. And to overcome the deformation caused by the traditional process, eliminating the need for handling straightening and grinding processes.