What Is Graphite Electrode

- Aug 07, 2018-

Graphite electrodes, mainly petroleum coke, needle coke as raw material, coal tar pitch as a binder, by calcination, batching, kneading, pressure type, roasting, graphitization, machining and making, is in the Arc furnace Electric arc release electric energy to the charge for heating and melting conductor, according to its quality index height, can be divided into ordinary power, high power and ultra-high power.