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UHP Graphite Electrode With Good Quality

Q: What are the factors affecting the service life of graphite electrode in ultra high power arc furnace?: China's graphite electrode quality standard (YB/T4090-2000) to evaluate the quality of the ultra high power graphite electrode is defined 6 physicochemical indexes, including resistivity, flexural strength, elastic modulus, bulk density and linear expansion coefficient as the quality evaluation index, ash as a reference index.

Q: Does the silicon carbide heat plant require a fine structure graphite electrode? What kind of graphite products do you need?: Silicon carbide graphite is very famous for its high hardness and wear resistance. It is generally used in high wear resistance machinery industry and high wear resistant sealing industry.

Q: Graphite electrode in milling machine processing, dust is especially big, boot 5 minutes, workshop can not open the figure, what is the solution?: This is to use the dust collector, the graphite itself is a semiconductor, can not be electrostatic dust removal

Q: Specification for graphite electrodes commonly used in steel works: General specification for graphite electrode diameter Phi 300 Phi 500mm, Phi Phi 550 - the current usage of 800mm graphite electrodes is also great, the graphite electrode length was between 1600 and 2700mm.

Q: Electrolytic water solution, two electrodes are graphite electrode, the negative electrode can produce large amounts of hydrogen, the anode does not produce half of oxygen, and only a small amount of it?: The oxygen will react with the graphite and the gas will dissolve.The iron has been oxidized.

Q: Are graphite and carbon electrodes the same? What kinds of ore furnaces are used?: Graphite electrode should be relatively pure, composed of graphite.

Q: Please senior doubts. The graphite electrode is used in the mold cavity In what case is graphite processing taken?: Because of the great loss of graphite electrode in finishing, it is not suitable to be used as finishing electrode material. Because of the small coefficient of thermal expansion of graphite, it can also be used as a big electrode material in perforation processing.

Q: Iron and graphite as electrodes and Nacl as electrolyte solutions. Why do they produce electric current? Graphite and iron react not with solution, can they be connected by wires?: Because the metal activity order form sodium potassium calcium magnesium aluminum, zinc and tin lead (hydrogen), mercury copper silver platinum, iron in the front row because of water water hydrogen, ionized hydrogen ions by iron replacement

Q: 800KVA and 12500 EAF transformer data graphite electrode furnace.: Graphite project: Project Description: steel furnace and iron smelting furnace, ferrosilicon smelting, electrolytic aluminum and so on, all use large surface graphite electrode.

Q: What about graphite electrodes for steel mills?: The graphite electrode steelmaking is to enter the electric energy through the graphite electrode to the electric arc furnace, and takes the arc between the electrode end and the furnace charge as the heat source to carry on the steel smelting. The electric arc furnace takes electric energy as heat source, and can adjust the atmosphere in the furnace. It is very beneficial to smelt the steel which contains more easily oxidized elements. Smelting a variety of alloys

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