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我厂生产的齿轮零件,大多数采用渗碳钢。渗碳深度在0.8~1.6毫米。用80~85%木炭+20~15%碳酸钡(BaCO_3)做渗碳剂,在H-45炉内按下图所示的规范进行渗碳。
I plant the production of gear parts, most of the use of carburized steel. Carburizing depth of 0.8 ~ 1.6 mm. Carburize with 80-85% charcoal + 20-15% barium carbonate (BaCO 3) as a carburizing agent in the H-45 furnace as shown in the figure below.