350 graphite electrode
Material of graphite electrode
It is understood that a domestic mold company has introduced graphite EDM materials, which play an extremely important role in mold making. Compared with traditional copper molds, graphite materials have the advantages of high processing accuracy and good surface effects, especially in the processing of mold cavities of precise, complex, thin-walled, and high-hard materials.
According to CGM: Compared with copper, graphite material has the advantages of low consumption, fast discharge speed, light weight and low thermal expansion coefficient, so it is gradually replacing copper electrodes to become the mainstream of electrical discharge machining materials.