饲料制粒机环模的真空气淬热处理工艺

Vacuum Gas Quenching Heat Treatment Process of Ring Die of Pellet Mill

对饲料制粒机环模的真空气淬工艺,从热处理设备的选用、工艺参数的设置、气淬冷却介质的比较及变形量的控制等多个方面进行了分析和讨论。根据以往的实践经验,针对此工艺中可能会出现的问题提出了相应的解决方案,并给出了一些有用的工艺参数值以供参考。

The vacuum gas quenching process of ring die of pellet mill is analyzed and discussed based on selection of heat treatment equipment, setting of process parameters, comparison of gas quenching cooling medium and control of deformation amount and others. According to the experience of practical application before, the corresponding solutions for the problems occurred possibly in the process are provided, and some useful process parameter values are shown for your information only.