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Characteristics Of Ultra High Power Graphite Electrode Materials

Released on Nov. 23, 2018

First, the speed is fast

Ultra High Power Graphite Electrode discharge is 2-3 times faster than copper, the data is not easy to be deformed, and the advantage is obvious in the processing of thin rib electrode. The softening point of copper is at 1000 degrees, and the deformation is simple due to heat. The elevated temperature of graphite is 3650 degrees. In comparison, the coefficient of thermal expansion of graphite data is as long as 1/30 of that of copper;

Second, light weight;

The density of graphite is as long as 1/5 of that of copper. When a large electrode is subjected to electrical discharge machining in High Temperature Graphite Electrode Supplier, it can be used as a drop machine tool (EDM), and is more suitable for use in large molds;

Third, the loss is small;

Because the spark oil contains C atoms, the high temperature causes the C atoms in the spark oil to be decomposed during the electric discharge machining, and the protective film on the outer surface of the graphite electrode compensates for the loss of the graphite electrode;

Fourth, no burrs;

After the processing of the copper electrode, it is necessary to remove the burr by the craft, and the graphite electrode has no burrs after processing, which not only saves a lot of cost and manpower, but also completes the automated production together;

Ultra High Power Graphite Electrode

Shandong Rongfu new material technology Co,Ltd.

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Tel.: +86 536 5222 183


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