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In the smelting process of iron and steel products, the smelting loss of carbon element in molten iron is often increased due to factors such as smelting time, holding time and overheating time, which leads to a decrease in carbon content in molten iron
Graphite special-shaped parts are mainly made of graphite, which is mainly produced with refractory materials. In recent years, refractory materials are widely produced in industry.
Carbon electrode is a kind of carbon conductive material, which is made of electrically calcined anthracite, petroleum coke, crushed graphite, coal tar pitch, etc. as main raw materials, through proportioning, molding, roasting and machining.
Graphite crucible is made of natural flake graphite as main raw material and plastic refractory clay or carbon as binder, which has the characteristics of high temperature resistance, strong thermal conductivity, good corrosion resistance and long service life.
Ordinary specifications and high-strength and high-density graphite square, using high-quality petroleum coke as raw material and adopting advanced production technology and equipment to produce products, have the characteristics of high density, high compressive and flexural strength, low porosity, ablation resistance, acid and alkali resistance, etc
UHP graphite electrode is used for the recycling of steel in the electric arc furnace industry. Its main ingredient is high-value needle coke which is made from either petroleum or coal tar. Graphite electrodes are finished with a cylinder shape and machined with threaded areas at each end.
HP graphite electrode is the conducting element for electric arc furnaces steelmaking. It is made of petroleum coke, needle coke, coal pitch and produced by a series of strict production processes. High-current lines insert through the graphite electrode port inside the furnace body.
RP graphite electrodes, referred to moulded columns of graphite, are used as the high temperature conductive material for electric arc furnaces. Regular power graphite electrodes are specified with allowable current density less than 17 A/cm2.