G grade Carbon Electrode 750-960 For Ferroalloy Production

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Product Description:

 Products Description 

 1,Artificaial graphite electrode is made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.

 

2, After calcining, burdening, kneading, forming, baking and pressure impregnation, graphitization and then precision machined with professional CNC machining.

 

3,Such of the products own characteristics with low resistivity, good electrical conductivity, low ash, compact structure, good ant oxidation and high mechanical strength.

 

4,so it is the best conductive material for electric arc furnace and smelting furnace.


Packaging & Delivery

Packaging DetaiWOODEN CRATES
Delivery Detail:BASE ON THE QUANTITY OF ORDER

Specification


Item

S GRADE

G grade

Φ500~Φ700

Φ750~Φ960

Φ1020~Φ1400

Φ500~Φ700

Φ750~Φ960

Φ1020~Φ1400

Rs
 μΩ.m

≤45

≤45

≤45

≤38

≤38

≤40

Bulk Desity

g/cm3

≥1.55

≥1.55

≥1.55

≥1.58

≥1.58

≥1.58

Bending Strength
 MPa

3.5~7.5

3.5~7.5

3.5~7.0

4.0~7.5

4.0~7.5

4.0~7.5

Compressive Strength
 MPa

≥20.0

≥20.0

≥19.0

≥20.0

≥20.0

≥19.0

Thermal  Expansivity
 10-6/℃

3.2~4.8

3.2~4.8

3.2~4.8

3.0~4.6

3.0~4.6

3.0~4.6

Ash
 %

≤2.5

≤2.5

≤2.5

≤2.0

≤2.0

≤2.0





G grade Carbon Electrode 750-960 For Ferroalloy Production

G grade Carbon Electrode 750-960 For Ferroalloy Production


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Q:Why is graphite a negative pole and copper is an anode?
The process of causing a chemical change by passing through a substance. Chemical change is the process in which material is lost or obtained by electrolysis (oxidation or reduction). Electrolysis is performed in an electrolytic cell. The electrolytic cell is composed of two electrodes, yin and Yang, which are respectively immersed in the solution containing positive and negative ions. The current into the negative electrode (cathode), are positively charged ions migrate to the cathode solution, and with the combination of electronic elements, become neutral or negatively charged molecules; negative ion transfer to another electrode (anode), electrons are given into neutral elements or molecules.
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:Why should supercapacitors use graphite as electrode material?
Because the graphite material's electrochemical stability is good, can let the super capacitor withstand the higher monomer voltage. The electrode is not easy to wear out.
Q:What are the skills of hardfacing process for wear-resistant alloy powder blocks?
The hardfacing of wear-resistant alloy powder block is mostly made by carbon arc surfacing. General selection of graphite or carbon arc surfacing carbon rod and plate electrodes, which has good conductivity, high melting point;
Q:In EDM, the electrodes are made of graphite and copper. Please tell us the difference between them
For the mold finishing, most of the time are red copper click, low loss, high precision, of course, higher precision, or requirements of copper tungsten alloy electrodes are also available
Q:What is the graphite furnace electrode with a diameter of 400?
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:Can high-purity graphite be used as an electrode?
High purity graphite can be used as electrode, high purity graphite as electrode has many advantages. According to the research of Qingdao Huatai graphite, we can see: 1, high purity graphite electrode is quick in opening and good in air permeability;
Q:Electrolytic salt water why use iron as a cathode, all with graphite can not?
From an economic point of view, the storage amount of iron is much larger than that of graphite, graphite iron is cheaper and easier to get.
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:800KVA and 12500 EAF transformer data graphite electrode furnace.
The graphite electrode must be roasted by a cathode or anode baking furnace, and a large amount of harmful gas and dust will be produced during the roasting process.

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