Graphite Electrodes High Power /Carbon Electrode Graphite Electrode

Ref Price:
$1,700.00 - 1,900.00 / m.t.
Loading Port:
Tianjin
Payment Terms:
TT or LC
Min Order Qty:
400 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

1. Product Description

Graphite electrode is the use of petroleum coke as aggregate, coal tar pitch asbinder, a high temperature and oxidation resistance of conductive material through crushing, proportioning, mixing kneading, shaping, roasting, soaking, graphite,mechanical processing and a series of production process.

Graphite electrode has good electrical properties and chemical stability, mechanical strength at high temperature under high, low impurity content, good anti vibration performance. Is a good conductor of heat and electricity. Widely used in electric arc furnace steelmaking, refining furnace, the production of iron alloy, industrial silicon,phosphorus, corundum and so on ore smelting furnace and other use of arcproducing high-temperature smelting furnace.

According to the different power and current when in use, the production using different raw materials and production technology, can be divided into regular power graphite electrode, high power graphite electrode, ultra high power graphiteelectrode. According to the diameter of the electrode with diameter of 75~600mmdifferent, different specifications. According to the special requirements of users, butthe special specification production of graphite electrode and special shaped graphite products.


2. Details of Graphite Electrodes

Project

Classification

Company

(mm)  The diameter size
  The general power
150-200250-300350400-500

A

B

A

B

A

B

A

B

 Resistivity

Electrode

μΩm

9.010.59.010.59.010.59.011.0

Joint

8.08.08.08.0

 Flexural strength

Electrode

Mpa

10.07.87.06.8

Joint

14.015.015.015.0

Modulus of elasticity

Electrode

Gpa

9.39.39.39.3

Joint

14.014.014.014.0

The volume density

Electrode

g/cm3

1.541.531.531.531.52

Joint

1.631.681.681.68

Coefficient of thermal expansion (100°C-600°C)

Electrode

10-6/°C

2.92.92.92.9

Joint

2.72.82.82.8

Ash


%

0.50.50.50.5























3. Pictures of Graphite Electrodes

Graphite Electrodes High Power /Carbon Electrode Graphite Electrode

Graphite Electrodes High Power /Carbon Electrode Graphite Electrode

Graphite Electrodes High Power /Carbon Electrode Graphite Electrode

 

4. FAQ

We have organized several common questions for our clientsmay help you sincerely 

How about your Warranty of Graphite Electrodes High Power 

 Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

How to guarantee the quality of the products Graphite Electrodes High Power 

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At   the same time, we will provide necessary follow-up service assurance. We have D&B report and you could check details information for our company.

How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. 


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Q:The graphite powder production process and the graphite production process are introduced briefly Graphite powder production process, graphite production process, detailed technical parameters where?
Mainly used in rough rolling, crushing, crushing for hard materials and bulk material; cut is mainly used in crushing, grinding for ductile material; impact is mainly used in grinding, fine grinding, fine grinding, suitable for brittle material grinding; grinding mainly in fine grinding and superfine grinding, suitable for crushing small block and fine particles.
Q:Phosphoric acid, two aluminium hydride, with graphite powder and mud
Of a chemical bond, there is a certain minimum energy for molecules can break chemical bonds between the atoms, the energy corresponding to a critical wavelength, can make the chemical bond breaking in the wavelength of light irradiation.
Q:The graphite powder can replace thermal grease?
Although said to graphite filling materials like thermal effect is good, but the graphite conductive properties also need to consider, now made of graphite conductive material used in voltage is not high, such as mobile phone, tablet computer (in this kind of product;
Q:Thermal conductivity and density of graphite powder
For the same type of graphite, the thermal conductivity increases with increasing density, and Figure 11 shows the relation between the density of HDFG and the density of the same graphite.The heat treatment temperature of polycrystalline graphite is mostly made by roasting the semifinished material by high temperature heat treatment. The higher the heat treatment temperature is, the more perfect the crystallite growth is, the La increases, and the thermal conductivity also increases. With calcined petroleum coke and coal tar pitch, roasting sticks made of extrusion, after different heat treatment (HTT), the value of La are shown in Table 4. The axial thermal conductivity will change with temperature is shown in figure 12. The reciprocal of thermal conductivity 1/ lambda is called thermal resistance. At different temperatures, the relationship between the axial thermal resistance of graphite is shown in Figure 13 and l/La / 1/.
Q:Whether the ordinary graphite powder is sprinkled on the electronic instrument can lead to the malfunction of the instrument
Graphite powder mainly high pure graphite, graphite powder, nano graphite powder, each is toner has a specific map, if abused, graphite powder will have a certain impact on the letter together, Ruida professional build thermal field | graphite graphite graphite | | isostatic graphite graphite mold, hope this the answer can help to you
Q:Can graphite be made directly from graphite powder? How about the effect?
Image, graphite powder, like flour, in order to make bar shaped, such as face and water, you need to add something.
Q:How much is one graphite used as electrode?
Product Name: graphite electrode, graphite crucible, graphite plate, graphite tile, graphite powderProduct price: 7000 yuan / tonCompany location: Hebei, Handan
Q:Can graphite powder be used for concrete?
Generally, stone toner is not used for concrete.There is no standard used or not used in this respect.Individuals believe that in order to form black concrete, it is feasible to add a small amount of graphite powder to concrete, but it should be proved to be in conformity with concrete standards and shall be reported to the business management department for approval. In other cases, even graphite powder can be used for concrete and is also a waste of resources. From the point of view of resource saving, graphite powder should not be used in concrete.
Q:Classification of graphite powders
Grand powder (anti sealing grease) properties and uses: high temperature of 3000 degrees Celsius, high pressure 40KG, used for ships, aircraft, locomotives, automobiles, engineering machinery and all kinds of large-scale oil, chemical industry, electrical machinery and metal binding surface, the flange seal parts and anti sticking.Special graphite coating: paint, water-based graphite conductive graphite coatings, deposited graphite coating, graphite coating, graphite coating inside and outside the drawing, coating, glass coating, lubrication of graphite graphite TV and special coatings, non metal materials, nano materials, production process design. Deal with all kinds of anti-corrosion equipment, undertake all kinds of anti-corrosion equipment processing. Various varieties, specifications complete, the implementation of the "People's Republic of China national standards.". Special machinery design and manufacture all kinds of fine chemical equipment, various grinding machines and formula process.
Q:Does anyone know how to change graphite powder into graphite?! What kind of equipment do you need?!
If the isostatic graphite is made by isostatic pressing equipment, it can be divided into cooling method and hot isostatic pressing method. The machine needs import and it is expensive. The basic is to squeeze into a square or cylindrical powder.

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