Low Resistance EDM Graphite Electrodes for Ferroalloy Plants
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20mt m.t.
- Supply Capability:
- 20000MT/year m.t./month
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About Carbon Electrode Paste
Carbon Electrode Paste is a self-baking electrode used in submerged arc furnaces for delivering power to the charge mix. Electrode Paste is added to the top of the electrode column in either cylindrical or briquette form. As the paste moves down the electrode column the temperature increase causes the paste to melt and subsequently bake forming a block of electrically conductive carbon. Electrode Paste is essentially a mix of Electrically Calcined Anthracite (ECA) or Calcined Petroleum Coke (CPC) with Coal Tar Pitch.
Package: In MT jumbo Bags or on pallets as discussed with the buyers.
Specification for carbon electrode paste:
PARAMETER UNIT GUARANTEE VALUE | ||||||
Ash.( % ) | 4.0 max | 5.0 max | 6.0 max | 7.0 max | 9.0 max | 11.0 max |
V.M （%） | 12.0-15.5 | 12.0-15.5 | 12.0-15.5 | 9.5-13.5 | 11.5-15.5 | 11.5-15.5 |
Compress Strength. (Mpa) | 18.0 min | 17 min | 15.7 min | 19.6 min | 19.6 min | 19.6 min |
Specific Resistance （μΩm） | 65 max | 68 max | 75 max | 80 max | 90 max | 90 max |
Bulk Density (G/CM3) | 1.38 min | 1.38 min | 1.38 min | 1.38 min | 1.38 min | 1.38 min |
Pictures:
- Q: What are the factors affecting the service life of graphite electrode in ultra high power arc furnace?
- The ultra high power graphite electrodes produced in China are 300mm, 350mm, 400mm, 450mm, 550mm, 600mm, 650mm, 500mm and 700mm, with lengths of 1600mm, 1800mm, 2000mm, 2200mm, 2400mm and 2700mm.
- Q: Where is the graphite electrode scrap?
- Atoms, ions, and electrons collide with each other in strong oscillatory motion to produce more electrons and ions.
- Q: The reason why graphite is used as electrode
- Graphite is good in plasticity and easier to be machined preciselyGraphite material has the advantages of high processing accuracy and good surface effect, especially in the processing of precise, complex, thin-walled and Gao Ying material mold cavity. Because the cutting resistance of graphite is only 1/5 of copper material, it is easier to do manual grinding and polishing on the operation. There is no burr after graphite processing, and it is easier to realize automatic production. Complex geometric modeling can be realized.
- Q: Which department in the steel plant needs graphite in large quantities?
- The variety and specifications of graphite electrodes used in modern EAF steelmaking are mainly determined by the technical parameters of the steelmaking furnace. With the development of EAF steelmaking technology, the steel-making technology is developing towards large scale and ultra high power. The graphite electrode is mainly made of large size graphite electrode and ultra high power graphite electrode.
- Q: How long is the graphite electrode machining cycle?
- When the cut depth is less than 0.2mm, the graphite will break down very little, and the surface quality of the side wall will be better.
- Q: Can graphite be used as an electrode for electrolysis of silver in silver nitrate?
- Xiaoyi Liyang said the principle is correct, but can get silver? I think we can solve the problem if we take proper measures to get the silver elements, such as separating the anode and the cathode from the salt water!
- Q: Why should graphite paper be placed between the heater and the graphite electrode?
- . Different single crystal furnace heaters may be of the same size or may be different. The heater is determined according to the size of the Czochralski single crystal furnace and the parameters of the drawn single crystal, and is generally designed in the form of a parallel circuit, and the following parameters. A heater, the heater, the shape of two inner diameters of three, four, the effective length of the heater heater, the heater piece is five thickness and gives the heater diameter. These parameters are determined according to Czochralski single-crystal furnace parameters and its crystal diameter. The power transformer parameters are mainly based on the single crystal furnace heating power: maximum output power, maximum output voltage and maximum output current, diameter and height of the crucible. The design of the heater has the following steps: 1. Selecting and determining the shape of the heater; the heater is made of high purity graphite; the resistivity of the high purity graphite; the heater is usually made into a cylinder at present.
- Q: What's the purpose of the electrode material?When the electrolytic molten state of NaCl is said, what is the use of the graphite electrode and the iron electrode?
- 1. graphite (two kinds of EDM3 and EDM200)2. copperIn general, graphite electrode for extensive escape material (graphite texture loose, discharge energy is relatively large, removal of materials faster, but face flowers that roughness is relatively large
- Q: How can the graphite powder be processed into high quality carburizing agent? Thank you
- So that impurities on the high, so basically can not be processed into so-called quality, and can leave a contact, discuss each other
- 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.
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Low Resistance EDM Graphite Electrodes for Ferroalloy Plants
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20mt m.t.
- Supply Capability:
- 20000MT/year m.t./month
OKorder Service Pledge
OKorder Financial Service
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