同步器齿套的热处理新方法

A New Heat Treatment Method for Synchroniger Ring Gear

本文通过对轿车齿套的试验证明 ,采用低压真空渗碳 +高压气淬的热处理方法 ,可得到较小的变形 ,且具有环保、节能、无表面内氧化、生产率高等优点。

In this paper,a new kind of heat treatment method,i.e.low pressure vacuum carburizing and high pressure gas quenching,was adopted to ring gear of motors.This method has the advantage of little distortion,harmless to environment,energy saving,inner-oxidation-free and high production efficency.