News

  • 1.Graphite electrode for electric arc furnace

    The graphite electrode of the electric arc furnace refers to the conductor material that the electric arc furnace releases electric energy in the form of an electric arc to heat and melt the charge. It mainly uses petroleum coke and needle coke as raw materials, and coal tar pitch is used as a bi...
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  • What should be noted about the use and linking of graphite electrodes?

    1.Instructions on the storage of graphite electrodes 1)The electrodes should be put in a clean and dry place; do not remove the package before use so as to prevent the dusts and debris from dropping onto the threads or into the electrode socket and thus affect the precision of the electrode conn...
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  • The consumption mechanism of graphite electrodes

    End consumption  Including the sublimation of the graphite material caused by the high temperature of the arc and the loss of the chemical reaction between the electrode end and the molten steel and slag. The high-temperature sublimation rate of the end mainly depends on the current density throu...
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  • Hebei Rubang Carbon Products Co., Ltd. was awarded the qualified supplier of Baosteel Union Steel.

    HEBEI RUBANG CARBON PRODUCTS CO., LTD awarded the qualified suppler of baogang united steel due to better cooperations and good quality of graphite electrode in march, 2020. Baogang group founded in 1954, is a major steel production base in china and the largest rare earth industrial base in the ...
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  • Graphite electrode market global analysis report

    DUBLIN, NOV. 30, 2020  the ”graphite electrode market forecast to 2027 – covid-19 impact and global analysis by product type (high power, ultra high power, regular power); Application (electric arc furnace, ladle furnace, others), and geography” report has been added to research...
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  • HEBEI RUBANG CARBON PRODUCTS CO., LTD developed the new technology antioxidant coating and suceed in oct.

    The technology of antioxidant coating for graphite electrode, is used on the graphite electrodes of electric-arc furnace steelmaking. it is by novolac epoxy, polyvinyl formal acetal, phosphoric acid, silicon carbide, silicon-dioxide, compositions such as aluminum oxide, ferric oxide, boron nitrid...
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