Graphite Electrode India - G Grade Carbon Electrode 750-960 CNBM Silicon Production

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Graphite electrode
-Low S,ash,resistance
-High anti-oxidation
-30000 tpa.output
-Free payment terms

Usage

Used for steel making in arc furnace
Dia:200mm-1200mm

Packaging Detai	WOODEN CRATES
Delivery Detail:	BASE ON THE QUANTITY OF ORDER

Specifications

	Regular Power (RP)	High Power (HP)	Ultral High Power (UHP)
Graphite Electrodes	Graphite Electrodes	Graphite Electrodes	Graphite Electrodes
Bulk Density	≥ 1.55g/cc	≥ 1.65g/cc	≥ 1.68g/cc
Specific Resistivity	≤8.0µΩ.m	≤ 6.8µΩ.m	≤ 5.8 µΩ.m
Flexural Strength	≥ 10.0MPa	≥ 11.0MPa	≥ 12.0MPa
Elastic Modulus	≤10.0GPa	≤12.0GPa	≤14.0GPa
Co-efficient of Thermal Expansion	≤ 2.4 x 10-6/°C	≤ 2.2 x 10-6/°C	≤ 1.9 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.3%
Nipples	Nipples	Nipples	Nipples
Bulk Density	≥ 1.65g/cc	≥ 1.72g/cc	≥ 1.75g/cc
Specific Resistivity	≤ 6.5µΩ.m	≤ 5.5µΩ.m	≤ 4.5 µΩ.m
Flexural Strength	≥ 12.0MPa	≥ 14.0MPa	≥ 16.0MPa
Elastic Modulus	≤12.0GPa	≤16.0GPa	≤18.0GPa
Co-efficient of Thermal Expansion	≤ 2.0 x 10-6/°C	≤ 1.8 x 10-6/°C	≤ 1.4 x 10-6/°C
Ash	≤ 0.5%	≤ 0.3%	≤ 0.3%

G Grade Carbon Electrode 750-960 CNBM Silicon Production

Q: What's the use of carbon?: Oxidation resistant coating graphite electrode. A graphite electrode coated with an antioxidant protective layer is applied to form a protective layer that is conductive and resistant to oxidation at high temperature, thereby reducing electrode consumption during steelmaking.

Q: How long is the graphite electrode machining cycle?: The dust produced in the processing of graphite electrode is relatively large, the possible intrusion to the machine tool guide screw and spindle, which requires a corresponding machining device of graphite graphite dust machine, sealing better, because the graphite toxic.

Q: Are graphite and carbon electrodes the same? What kinds of ore furnaces are used?: The main components of carbon electrodes are graphite, carbon powder and other impurities which are not converted into graphite. The resistivity is higher than that of graphite electrode. These electrodes are mostly used in electric furnace steelmaking, smelting aluminium oxide and other electric arc furnaces.

Q: The production of one ton of steel required graphite electrode: The consumption of graphite electrode in steelmaking in arc furnace, according to the different material, different specifications of graphite electrode used (normal power graphite electrode, high power graphite electrode, ultra high power graphite electrode) have relations.

Q: Graphite graphite graphite graphite electrode what is the use?: Natural graphite electrode is the main raw material with graphite, high purity flake graphite powder or high carbon flake graphite powder as raw material, because carbon or graphite powder purity is high, the effect of conductive graphite powder is better in smelting alloy steel, iron alloy, electrode graphite powder as raw material. The electrode produced, then the strong current through the melting zone, the arc electrode into the electric furnace, the electrical energy into heat, the temperature rises to 2000 degrees Celsius, so as to achieve the purpose of melting or reaction.

Q: Why is graphite a negative pole and copper is an anode?: Electrolysis (Electrolysis) is the current through the electrolyte solution or molten electrolyte (also called electrolyte), caused by the redox reaction in the cathode and the anode, the electrochemical cell can occur when an external DC voltage in the electrolysis process.

Q: What are the factors that affect the electrode wear rate of machine tools?: Effect of processing voltage on electrode wear. The processing voltage is the average voltage between the discharge time and the gap. When the voltage is lower than the power supply voltage (voltage) 25%, electrode loss will increase, which is due to the electrode and the workpiece is too close, the discharge column energy is too large, the electrodes generate heat radiation is too strong, at the same time, there are a large number of continuous arc discharge. But the working voltage is too high (partial load processing), bad conditions of thermal effect in the gap, is not conducive to the adsorption of copper electrode of carbon graphite, destroy the covering effect. Similarly, the electrode loss increase, therefore, corresponding to different processing standards should be selected to adjust the discharging gap voltage.

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: Iron plating can be, with 2 valence iron, but on the graphite joint force is good, it is difficult to say, electroplating is bad, peeling is also common. Relatively speaking, iron parts on nickel plating is relatively simple, also more applicable

Q: Excuse me, why does the graphite electrode flake when electrolyzed salt water is used?: Aqueous solution electrolytic cell has no diaphragm and diaphragm. Two kinds of commonly used diaphragm electrolyzer. In chlorate production and mercury method to produce chlorine and caustic soda, with no diaphragm electrolyzer. Try to increase the surface area per unit volume, can improve the production strength of electrolytic cell. Therefore, the modern electrode diaphragm electrolyzer the vertical components due to internal electrolysis. The material and structure and installation of different performance and different characteristics.