The graphite electrode has a cylindrical shape. They are obtained by sintering a mixture of bituminous coke, thermal penicillin, coke, grapitization waste, coal tar pitch and coal tar, and then grapitization for 100 hours or more at 2,700-2,900℃, after which they acquire different properties necessary for different electrodes. We are graphite electrode manufacturers, production experience, … Read more
We are a high quality graphite electrode suppliers , which is an important high temperature conductive material in electric steelmaking. Graphite electrode is used to input electric energy to the electric furnace. The high temperature between electrode point and charge that causes arc is used as the heat source to melt the charge for steelmaking. … Read more
With the development of high-tech and new technology and the increasing demand in the world, the sales of carbon products are gradually increasing, and the carbon industry in China is also showing a strong development trend. Graphite has a high temperature strength, low thermal expansion coefficient, better machinability and good thermal, electrical conductivity, so graphite … Read more
What is a graphite electrode? I believe that many people do not understand graphite electrode manufacturers. Now, by Zhengzhou Rongsheng Kiln Refractory Co.,Ltd. what is graphite electrode? Get Quotation Graphite electrodes is mainly made of petroleum coke and needle coke as raw materials and coal asphalt as binder by calcination, batching, mixing, pressing, roasting, … Read more
Introduction and the role of graphite electrodes : Graphite electrode with petroleum coke, needle coke as a raw material, carbon asphalt as a binder, after a series of complex processes made of high-temperature conductive materials. Graphite electrode are necessary for the operation of steel furnaces. It can be divided into ultra-high strength, the total strength, … Read more
As is known to all, the graphite electrode is mainly made of petroleum coke, needle coke and coal bitumen through a complicated process. Graphite electrodes sales, according to its quality index, can be divided into ordinary power, high power, ultra high power graphite electrode. Get Quotation Graphite electrodes can conduct current without melting. Graphite … Read more
Graphite electrode sales, has a high temperature resistance, the melting point of graphite is 3850±50℃, the boiling point is 4250℃, even after the ultra-high temperature arc burning, weight loss is very small, the thermal expansion coefficient is very small. The strength of graphite increases with the increase of temperature. At 2000℃, the strength of graphite … Read more
Graphite electrode sales is an important high temperature conductive data of electric furnace steelmaking, through the graphite electrode to the electric furnace input electric energy, using the electrode point and the high temperature between the charge caused by arc as a heat source, melting the charge for steelmaking, some other electric smelting or electrolysis equipment … Read more
The graphite electrode is mainly made of petroleum coke and needle coke with coal pitch as the binder through calcination, batching, kneading, pressing, roasting, graphitization and machining. Electric arc furnace is used as conductive material. The quality of graphite electrode is excellent and can be bundled into composite electrode. Get Quotation Ordinary power graphite … Read more
UHP graphite electrode for sale, are used for steel recirculation in the arc furnace industry. Its main ingredient is high value needle coke, made from petroleum or coal tar. Graphite electrodes are machined in cylindrical form and threaded areas are machined at each end. In this way, the graphite electrode can be assembled into the … Read more
