在祖国社会主义建设事业飞跃发展的年代里,作为一项具有深刻革命性的齿轮加工方法──热轧齿轮,正在全国各地进行试验,并且已取得了一定的成果。由于热轧齿轮具有生中效率高,节约材料和提高齿轮质量 (强度、耐磨性)等优点,因此今后必然会有更深远和更广泛的发展。 据不完全统计 In the era of leapfrog development in the cause of building socialism in the motherland, as a revolutionary gear machining method, the hot-rolled gears are being tested all over the country and some achievements have been achieved. As the hot-rolled gear has the advantages of high efficiency, save materials and improve gear quality (strength, wear resistance), etc., so the future will inevitably have more far-reaching and more extensive development. According to incomplete statistics