Graphite electrode is made of petroleum coke and pitch coke as raw materials. It is then placed in a graphitization resistance furnace with a temperature of 2273 ~ 2773K and graphitized to make a graphite electrode. The graphite electrode is divided into the following Species.
Ordinary power graphite electrodes allow the use of graphite electrodes with a current density lower than 17A / cm2, which are mainly used for ordinary power electric furnaces such as steel making, silicon making, and yellow phosphorus making.
Anti-oxidation coating The surface of graphite electrode is coated with a protective layer (graphite electrode antioxidant) that can conduct electricity and resist high-temperature oxidation, reducing electrode consumption during steelmaking (19% ~ 50%), and prolonging the service life of electrodes (22% ~ 60%), reducing the power consumption of the electrode.
PRODUCT