Conductive properties: graphite scrap > needle coke > petroleum coke > asphalt coke > metallurgical coke > anthracite;
Mechanical strength: anthracite > asphalt coke > metallurgical coke > petroleum coke;
Ash: needle coke > anthracite;
Corrosion resistance: anthracite > graphite scrap > metallurgical coke > asphalt coke > petroleum coke.
Tags: raw materials, carbons,
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