我厂在1956年的一二季度内需要在短时间完成一千多台打稻机的任务,其中有大量的渗碳零件,要求完成期限十分紧迫。有一位工人朱瑞云同志提出了一个渗碳的土办法,渗碳剂的成分如下:黄豆粉2斤樟脑4两元醋2斤土硝1斤木炭粉10斤油2斤把上述成分混合后随零件逐层放入渗碳箱内,放入对可以不必十分考虑零件相碰的情况。使用设备为临时 I plant in the first quarter of 1956 need to complete more than a thousand rice machine in a short time task, including a large number of carburizing parts, the deadline for the completion of the urgent. A worker Zhu Ruiyun put forward a carburizing soil method, the composition of carburizing agent is as follows: Soybean powder 2 pounds Camphor 4 two yuan vinegar 2 pounds of soil 1 kg of charcoal powder 10 pounds of oil 2 pounds The above ingredients mixed with the parts Into the carburizing layer by layer, into the parts you can do not have to consider the situation collide. Use device as temporary