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固体渗碳虽然设备简单,操作方便,但每配制一次渗碳剂均要经过敲碎、过筛、与催渗剂混合等工序。粉碎、过筛木炭过程中,炭粉飞扬,污染严重,工作条件很差。此外,木炭来源虽广,但成本还是较高的。为此,我们就地取材,利用厂木工场的锯木屑代木炭进行固体渗碳,效果很好。锯木屑渗碳剂的配制方法是:将锯木屑在阳光下晒干,然后将锯木屑和碳酸钠按9:1比例均匀混合即成。使用前将渗剂置于约为150℃的炉内烘干两小时,然后按固体渗碳法进行装箱使用。
Although the solid carburizing equipment is simple, easy to operate, but each preparation of carburizing agents have to go through the crushing, screening, mixing with the catalyst and other processes. Crushing, sifting charcoal process, the carbon powder flying, serious pollution, poor working conditions. In addition, although the source of charcoal is wide, but the cost is still high. To this end, we draw on the spot, the use of sawmill wood sawmill charcoal solid-state carburizing, the effect is very good. Sawdust carburizing agent preparation method is: the sawdust in the sun dried, and then sawdust and sodium carbonate at a ratio of 9: 1 evenly Serve. Prior to use the seepage agent placed in a furnace at about 150 ℃ for two hours, then packing by solid carburizing method.