广西河池县龙江机械厂转产“金龙牌”缝纫机以后,有8种零件需要进行渗碳处理。该厂热表车间,试验成功碳化硅盐浴渗碳法,对工件进行渗碳。 碳化硅盐浴渗碳法的主要用料是:碳酸钠、氯化钠、碳化硅。此法对作业场所没有污染,工人喜称这种渗碳法为无毒渗碳。无毒渗碳@陈玉龙$广西龙 Guangxi Hechi County Longjiang Machinery Factory converted “Jinlong card” sewing machine, there are 8 kinds of parts need to be carburized. The factory hot table workshop, the successful test carburizing salt bath carburizing method, the workpiece carburizing. Carbide salt bath carburizing main materials are: sodium carbonate, sodium chloride, silicon carbide. This method does not pollute the workplace, workers like this carburizing method for non-toxic carburizing. Non-toxic carburizing @ Chen Yulong $ Guangxi dragon