Ultra-high-power graphite electrodes are widely used in electric arc steelmaking furnaces with high current density and harsh working conditions because of their low electrical resistivity, good oxidation resistance, and low thermal expansion coefficient.

The bulk density and flexural strength of ultra-high-power graphite electrodes also need to reach a higher level. At the same time, its elastic modulus must be appropriate, and it needs to match the performance of the supporting electrode joints in order to show good resistance in the electric furnace steelmaking process. Thermal shock performance, and not easy to break.

Therefore, it is necessary to strictly control the process parameters of each process of ultra-high power graphite electrode production to ensure that the product quality of each process is qualified and the internal structure of the product is uniform and stable.

Only by continuously optimizing all aspects of process control can we obtain more high-quality products.

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