针对石墨电极制造工艺落后的问题,我们进行了一系列试验研究,在试验中有一种现象引起了我们的重视,即石墨与软金属(铝或铜)作相对运动时(中间加有磨料),石墨很快被蚀除,而工具的软金属却损耗很少。根据这一现象,摸索到了用机械加工工艺代替手工操怍的方法,为制造石墨电极闯开了一条新路。 A series of experimental studies have been conducted on the backward manufacturing process of graphite electrodes. One of the phenomena in the tests has drawn our attention. The relative movement between graphite and soft metal (aluminum or copper) (with abrasive in the middle) Graphite is quickly removed and the soft metal of the tool is less depleted. According to this phenomenon, groping the use of mechanical processing instead of manual operation of the method for the manufacture of graphite electrodes to break a new road.