Low Price HP Graphite Electrode with Nipple - UHP Quality

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UHP Graphite Electrode with Low Price and Nipple

Q: Classification, uses and manufacturers of graphite electrodes: The difference between graphite electrodesMainly from the current, density, resistance, bending strength, ash parameters are measured

Q: The future of graphene: Field of semiconductor materials. Graphene is considered to be an ideal material for replacing silicon. A large number of powerful enterprises have developed graphene semiconductor devices. The Han Guocheng Institute has developed a highly stable n type graphene semiconductor that can be exposed to air for a long time. Graphene silicon optoelectronic hybrid chip developed by Columbia University has broad application prospects in optical interconnection and low power photonic integrated circuit. IBM researchers have developed graphene field effect transistors with cutoff frequencies of up to 100GHz, with frequency performance far superior to the cut-off frequency of the most advanced silicon transistors of the same gate length.

Q: Why should the carbon brush for the trolley be made of graphite?: Graphite conducts electricity and is self lubricant, resistant to wear. As for why, high school chemistry textbooks have ah.

Q: What is the role of the Pt electrode? What is the difference between the graphite electrode and the graphite electrode?: This kind of stable material because of the chemical properties is stable, is often used as a counter electrode. The electrode is composed of circuit and the working electrode by current.Pt electrode, carbon electrode are inert electrode, relatively stable, can be used as the electrode.

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: The original battery is not necessary to form the electrode potential? Why can we use graphite as electrode only? No potential difference.: Indeed, the original battery electrode potential using two different electrodes, produce potential difference, so that the electron flow generated current. Graphite is used as an electrode because of its excellent electrical conductivity and stability

Q: How can I electroplate iron? I would like to use graphite as an electrode. Iron is plated on graphite with iron solution, so it can be processed into iron parts. I wonder if it can be done: Infeasible!Iron plating is not easy because two - valent iron is not well - controlled with ferric ironGenerally, metal plating with multivalent States is not well controlled

Q: Excuse me, why does the graphite electrode flake when electrolyzed salt water is used?: The structure of the electrolytic cell is different when the electrolytic cell is constructed with different electrolytes

Q: What are pyrolytic graphite electrodes used for?: (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.

Q: How about graphite electrode high-temperature oxidation resistant coating?: Can be used, temperature characteristics of nano composite ceramic coating is more stable, and nano composite ceramic nano high temperature oxidation resistant coatings of different graphite products according to the use conditions, can the temperature of 1600 degrees, forming a dense coating on graphite coated with rust, corrosion, high temperature resistance, oxidation resistance, wear resistance and other properties.

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