Graphite Electrodes for Steel Making - Carbon Electrode for Ferroalloy Plant with Stable Quality
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 32MT watt
- Supply Capability:
- 10000MT/Year watt/month
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Product Introduction:
Carbon electrodes are used in submerged arc furnace applications. Submerged arc furnace operations vary slightly from other electric arc furnace applications. It will bring you more economic benefits to choose and use carbon electrode in smelting of silicon, nickel iron, and yellow phosphorus. The carbon electrode has good strength and is hard to be broken, can reduce the oxidation. Using carbon electrode to replace the polluting carbon electrode paste could prompt production volume, improve the alloy quality and lower the power consumption. The main practice standard specification complies to the industrial standard of China: YB 4088-92 ,YB 4089-92 ,YB 4090-92 ,IEC—1998
Specification:
Item | Quality Index | ||
φ500—φ700 | φ750—φ950 | φ1020—φ1400 | |
Electrical resistance (μΩ.m)Max | ≤45 | ≤45 | ≤47 |
Bulk Density (g/cm3)Min | 1.52~1.62 | 1.52~1.62 | 1.52~1.62 |
Flexural Strength (MPa)Min | 4.0~7.5 | 4.0~7.5 | 3.5~7.0 |
Compressive Strength (MPa)Min | ≥18.0 | ≥18.0 | ≥16.0 |
C.T.E (10-6/°C) Max | 3.8~5.0 | 3.6~4.8 | 3.6~4.8 |
ASH(%) Max | 1.0~2.5 | 1.0~2.5 | 1.0~2.5 |
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We can supply below furnace charges, please feel free to contact us if you areinterested in any of any of them:
Coke (Metallurgical, foundry, gas)
Calcined Anthracite with fixed carbon from 90% to 95%
Calcined Petroleum Coke
Graphite petroleum coke
Amorphous Graphite
Carbon Electrode Paste
Carbon Electrode
- Q: Why is graphite conductive electrode oxidized?
- Coal tar pitch is a kind of high temperature resistant graphite conductive material, which is made of coal tar pitch as binder. It is made by calcination, crushing, mixing, kneading, forming, roasting, graphitization and mechanical processing. It is called graphite electrode
- Q: How to solve the problem of graphite electrode being crushed during electrolysis
- This graphite electrode is so true because it causes gas to expand and disintegrateTantalum electrodes can be solved and not expensive
- Q: Will the brush grease not short-circuit the commutator?
- Specifically: between motor brush and collector plus grease is redundant, but it is very harmful, fat instead will not play the role of good lubrication, it will destroy the good lubrication brush itself, not superfluous".
- Q: The reason why graphite is used as electrode
- The graphite has good conductivity and thermal conductivityThe conductivity of graphite is one hundred times higher than that of ordinary non-metallic minerals. Heat conductivity exceeds steel, iron, lead and other metal materials. The coefficient of thermal conductivity decreases with increasing temperature, and even at extremely high temperatures, the graphite becomes hot.
- 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.
- External electronic wire and the directional movement of ions in the solution of the directional movement between the poles of a closed loop, so that the two electrode reaction, electron transfer process, ordered a current converting chemical energy to electrical energy.Attention, here, "the ion does not go ashore, the electron does not enter the water"." That is the external circuit of graphite electrode is composed of electron flow and electrolyte ion flow; graphite electrode is to produce voltage and electrolyte, and to provide or absorb electrons
- Q: What's the use of carbon?
- Common power graphite electrode. Allows the use of current density of less than 17A/ cm 2 graphite electrode, mainly used for steelmaking, smelting silicon, yellow phosphorus and other ordinary power furnace.
- Q: Why should graphite paper be placed between the heater and the graphite electrode?
- Heater design, the common heater has three shapes, cylinder, cup, spiral, the vast majority of the current heater is cylindrical, as shown in figure. The spiral heater has complicated processing technology and has been eliminated. Cup shaped heater for hemispherical crucible, the bottom melt temperature is more uniform, because the processing technology is difficult, already no use. Nowadays, most of them use cylinder heaters. The cylindrical heater is not only easy to process, but also is related to the large number of flat crucible used in the direct drawing single crystal furnace.
- Q: MITSUBISHI machine graphite electrode processing, how does not accumulate carbon?
- The three is difficult cold start, is sparking difficult, not easy car, and finally the combustion chamber carbon Yan will cause a heavy cylinder knock, low speed and acceleration noise, causing damage to the piston and crankshaft, causing the engine temperature which can seriously affect the automobile safety. Emission standards exceeded, not only through the annual inspection, but also directly aggravate the pollution of the environment
- Q: How much does a graphite electrode cost about a ton?
- Electrode is divided into ordinary power motor, high power electrode, ultra high power electrode, the gap between the price is still relatively large
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Graphite Electrodes for Steel Making - Carbon Electrode for Ferroalloy Plant with Stable Quality
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 32MT watt
- Supply Capability:
- 10000MT/Year watt/month
OKorder Service Pledge
OKorder Financial Service
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