球铁等温淬火立式热处理机组

叙述了球铁等温淬火对奥氏体化加热炉和等温淬火槽的技术要求,指出工件从加热炉到等温槽的间隔时间不得超过40 s.详细介绍了自主开发的用于球铁齿轮、曲轴及其他轴类零件等温淬火的立式热处理机组的组成、特点、规格及主要技术参数.球铁汽车螺旋锥齿轮用该机组进行等温淬火,完全能满足零件力学性能指标要求,同时还兼具有良好的社会经济效益.

Vertical Heat Treating Equipments Set Used for Isothermal Quenching of Ductile Iron

Technical requirements for austenization -heating furnace and isothermal quenching bath used in isothermal quenching of ductile iron were described. It was pointed out that the time interval from the heating furnace to the isothermal quenching bath must be less than 40 s. The constitutional equipments, characteristics, specifications and main technical parameters of the self-developed vertical heat treating equipments set used for isothermal quenching treament of ductile iron gears, crankshafts and other sh...