钢铁冶金用炭素材料（一）（续１）李圣华（吉林炭素总厂）外的石墨电极工厂年产能力约５０ｋｔ。西方工业发达国家的钢铁工业产量在２０世纪８０年代后期已处于下降趋势，电炉钢的比例虽有所上升，但因石墨电极的质量不断提高，每吨电炉钢的电极消耗大幅度下降。如日本１... Carbon Materials for Metallurgical Industry (I) (Continued 1) The graphite electrode factory outside Li Shenghua (Jilin Carbon Plant) has an annual capacity of about 50kt. The output of the iron and steel industry in western industrialized countries has been on the decline in the late 1980s. Although the proportion of EAF has risen, the electrode consumption per ton of EAF has dropped significantly due to the continuous improvement of the quality of graphite electrodes. Such as Japan 1 ...