Graphite electrode for sale, reasonable price, quality production is guaranteed. The melting point of graphite is 3850±50℃ and the boiling point is 4250℃. Even if it is burned by ultra-high temperature arc, the weight loss is very small and the thermal expansion coefficient is very small. The strength of graphite electrode increases with the increase of temperature. At 2000℃, the strength of graphite is doubled.
The thermal conductivity of graphite electrode used in Russia is better than that of steel, iron, lead and other metal materials. The thermal conductivity decreases with the increase of temperature. The graphite electrode conducts electricity because each carbon atom in the graphite forms only three covalent bonds with other carbon atoms, and each carbon atom still retains one free electron to transfer charge.
Our graphite electrodes for sale all over the world, when the graphite electrode is used at normal temperature, it can withstand the sharp change of temperature without damage. Graphite electrode toughness is good, can be rolled into very thin sheets, excellent lubrication performance.
Graphite electrodes and its products have the properties of high temperature resistance and high strength. It is mainly used to make graphite crucible in metallurgical industry, used as protective agent of steel ingot in steelmaking and lining of metallurgical furnace. As a conductive material, used in the electrical industry as a manufacturing electrode, brush, carbon rod, carbon tube, mercury flow positive electrode, graphite gasket, telephone parts, television tube coating.
The graphite electrode for sale range is wide, widely used in the production of alloy steel, metal and other non-metallic materials. This series of electrodes product are important consumable materials in steelmaking, silicon smelting and yellow phosphorus smelting.
Graphite electrode is used in electric furnace smelting iron and steel, yellow phosphorus, brown corundum, silicon metal conductive material. Therefore, the potential of graphite electrode in the market is very large. Therefore, with the progress of high-tech and new technologies and the increase in demand from all countries in the world, the sales of carbon products are gradually rising.
Graphite electrode has high high temperature strength, low thermal expansion coefficient, good machinability and good thermal and electrical conductivity. Therefore, graphite electrode is widely used in metallurgy, electric furnace, edm and other fields. Welcome to purchase graphite electrode needs of the user to consult procurement.