Artificial grate electrodes are made of high quality low ash materials such as petroleum coke, needle coke and coal pitch. Calcination, batching, kneading, forming, baking, pressure impregnation, gratization, and then precision machining using professional CNC machining. The product has the characteristics of low electrical resistivity, good electrical conductivity, low ash content, compact structure, good oxidation resistance and high mechanical strength. It is the best conductive material for electric arc furnaces and smelting furnaces.
Grate electrodes are mainly used in ladle furnaces, electric arc furnace steelmaking, yellow srus furnaces, industrial silicon furnaces or molten copper. They are the only products that are highly conductive and capable of maintaining the extremely high heat generated in such harsh environments. High quality needle coke in HP and UHP grate electrodes ensures perfect electrode applications. Grate electrodes are also used to refine steel in ladle furnaces and other smelting processes.
Select the grate electrode according to some of the following application considerations:
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