High Density Electrode Carbon Graphite Rod for Electrolysis

The bulk density of graphite electrode reflects the dense state of the electrode and is closely related to the manufacturing process of the electrode. Our country has the qualitative regulation value for the bulk density of graphite electrode of different specifications and varieties. Low bulk density products, show that the overall structure of porosity is higher, the product at high temperature oxidation speed faster, easy cause increased electrode consumption, in general, when steel factories choose electrodes, the bulk density value of the electrode should be larger within the specified value. However, the higher the bulk density is not the better, because some electrodes with too high bulk density are sometimes prone to surface peeling, lumps and cracks during steelmaking due to poor thermal shock resistance, which will adversely affect steelmaking.