Advantages of graphite electrode relative to copper electrode

1. Diverse mold geometry are complicated and product application requirements for the accuracy of EDM discharge leads to more and more high. The advantages of the graphite electrode is easy processing, high removal rate of graphite EDM, small loss, therefore, some group based spark machine spark machine customers give up copper electrode instead of graphite electrode . In addition, some electrode the special shape of the cannot be made of copper, but the graphite is easily molded, and the copper electrode is heavy, not suitable for processing large electrode, these factors have caused some group based spark machine spark machine application of graphite electrode. 2. HP Graphite electrode is easy to processing, and the processing speed is obviously faster than the copper electrode. For example, the milling of graphite, the processing speed is 2~3 times faster than other metal processing and does not require additional manual processing, and the copper electrode needed...