齿轮单频及同步双频感应淬火工艺比较研究（英文）

Comparative study between the single frequency and synchronous double frequency induction hardening technique for gear

根据各类齿轮不同齿轮模数、形状及其淬硬层深度、硬度、显微组织,热处理畸变要求的应用范围,比较高频、中频感应淬火、双频、SDF同步双频感应淬火工艺的优缺点及其应用范围。

According to different module and shape of various types of gears, the depth, hardness and microstruc- ture of hardened layer, and the application range required by heat treatment distortion, this paper conducted a comparison study for the application of several gear hardening techniques, i. e. , high frequency, intermediate frequency, double frequency and SDF synchronous double frequency induction hardening techniques.