Porous Graphite Electrode - RP Graphite Electrode CNBM China Biggest Manufacturer

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low resistivity, high electrical conductivity and thermal conductivity, good oxidation resistance, good thermal shock resistance.

Graphite Electrode Process Flow Diagram:

Calcining,burdening,kneading,forming,baking and pressure impregnation,graphitication and precision machined with professional CNC machining.

Graphite Electride is widely used to smelt the steel, alloy steel and other metal or nonmetal material in electric arc furnace.

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RP Graphite Electrode CNBM China Biggest Manufacturer

Q: Is graphite electrode good for foreign trade?: I do graphite electrode production, but also do trade. The profit depends on the price you talked about. It should be around 2000.

Q: Classification, uses and manufacturers of graphite electrodes: Graphite as electrode(1) the processing speed is faster: normally, the mechanical processing speed of graphite can be 2~5 times faster than copper, while the discharge processing speed is 2~3 times faster than copper;More material is not easily deformed: obvious advantages in the processing of thin electrodes; copper softening point at about 1000 degrees, easily deformed by heat; graphite sublimation temperature is 3650 degrees; the thermal expansion coefficient of copper is only 1/30.(2) lighter weight: the density of graphite is only 1/5 of copper. When large electrode is used for discharge machining, it can effectively reduce the burden of machine tools (EDM). It is more suitable for large-scale die applications.

Q: Use of graphite in steelmaking: At present in the world (MgO-C brick raw material for graphite and magnesium) as refractory material, has been widely used in steelmaking, has become a traditional use of graphite.

Q: Why graphite can be used as conductive material?: Widely used as electrode, graphite, carbon brush, carbon nanotubes, mercury rectifier cathode, graphite gasket, telephone parts, TV tube coating and so on in the electrical industry. The most widely used in the smelting of graphite electrode, alloy steel, iron alloy, graphite electrode, the strong current through the melting zone, the arc electrode into the electric furnace, the electrical energy into heat, the temperature rises to around, so as to achieve the purpose of melting or reaction. In addition, in the electrolysis of metal, magnesium, aluminum and sodium, the anode of the electrolytic cell is also made of graphite electrode. The resistance furnace used for the production of rigid sand is also made of graphite electrode as the conducting material of the furnace head.

Q: The future of graphene: Energy storage and new display areas. Graphene has excellent conductivity and transparency. As a transparent conductive electrode material, graphene has a good application in touch screen, liquid crystal display, energy storage batteries and so on. Graphene is considered to be the most potential alternative to indium tin oxide manufacturing in touch screen manufacturing, and Samsung, SONY, Hui Rui, 3M, Dongli, Toshiba and other leading enterprises have made key research and development layout in this field. Researchers at the University of Dezhou, Austen, used KOH to chemically modify graphene to form a porous structure, resulting in a storage density of ultracapacitor near the lead acid battery. Michigan Technological University scientists have developed a unique honeycomb structure of three-dimensional graphene electrode, photoelectric conversion efficiency of 7.8%, and low price, is expected to replace platinum in solar cells applications. Toshiba Co developed graphene and silver nanowires composite transparent electrode, and achieved a large area.

Q: Graphite electrode specifications, graphite electrode manufacturers which good?: Graphite electrode to Qingdao Chenyang graphite Co., quality assurance, trustworthy, we have been purchasing graphite electrode for them, you can ask them,

Q: Will the concentration of electrolytic sodium sulfite be increased with graphite as electrode?: No, sodium sulfite reacts with the oxygen produced.

Q: Do electroplating experiments, graphite as an electrode, graphite how to pre process to ensure that the coating will not fall, resulting in increased color of the solution: This graphite will eventually wear out, even if you use the nickel plate directly, the nickel plate is still wearing, but compared to graphite than the much better. You should ask the question, the brush plating industry association, oh, they study this stuff all day long.

Q: Jiqiu conductive graphite electrode, how to compare with copper is relatively large resistance value?: This is not a good estimate of the sheet graphite resistance after 5mm

Q: How large is the permissible overload current per square millimeter of the graphite electrode cross section?: 9A/mm2 safety current should be bare overhead, 5A/mm2 is obviously insulation lines, the indoor environment standards.

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