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:Classification of graphite powders
High purity sub micron graphite particles have a very wide range of applications: electronic information industry, CRT display manufacturing black conductive coatings, by the use of liquid crystal display device, a sensor and a color decomposition device on the photosensitive black film, flat panel display color liquid crystal color plasma for improving emission effect and part of state color contrast, ultrafine tungsten, molybdenum wire drawing and other senior paint, lubricating oil and grease manufacturing, high performance battery manufacturing and foam iron nickel film is widely used in many industries such as high purity sub micron graphite particles.High pure graphite superfine powder colloidal graphite powder, mainly used in powder metallurgy, pen special, special lubricating oil, lubricating grease, special special batteries special conductive coating, special, special coating, lubrication of defense, scientific research institutions of scientific research, civilian nuclear power, aerospace and special special strategic weapons power interference smoke bomb, shielding, colloidal graphite powder production in China is the development of industry of our country graphite industry pacesetter, part of the technology has reached the international advanced level.
Q:Why can graphite powder conduct electricity?
Dense crystalline graphite is also called massive graphite. These crystals are crystalline and visible to the naked eye. Particle diameter greater than 0.1 mm. The crystals are arranged in a dense and blocky structure. The graphite is characterized by a very high grade, general carbon content is 60 ~ 65%, sometimes up to 80 ~ 98%, but its plasticity and unctuousness as fine flake graphite.
Q:Graphite and graphite in the end is not a matter I would like to know the graphite and graphite
Graphite is graphite powder are the same material, graphite graphite is an alias
Q:Can I use super fine stone powder in grease or lubricating oil?
Can be pro, ultra-fine stone toner itself has a lubrication function, in Qingdao Huatai graphite section for grease and lubricating oil, you can look at, do not understand, you can ask me.
Q:How does graphite powder look good or bad?
The graphite powder is soft, black and gray, greasy and polluting paper. Hardness is 1~2, along the vertical direction with the increase of impurities, its hardness can be increased to 3~5. The specific gravity is 1.9 ~ 2.3. Under isolated oxygen conditions, the melting point is above 3000 degrees Celsius and is one of the most refractory minerals. At room temperature, the chemical properties of stone toner are relatively stable, insoluble in water, dilute acid, dilute alkali and organic solvents. The material has high temperature resistance and conductivity, and can be used as refractory materials, conductive materials, wear-resistant and lubricating materials.
Q:How to identify iron powder and graphite powder in a simple way?
According to the nature of the difference between the two substances: graphite powder has a greasy feeling, iron powder does not;
Q:Two simple physical methods are used to identify iron powder and graphite powderHurry up, you need it urgently! Thank you
That's simple. Just use a magnet. Iron is stronger than graphite. Test the conductivity, or measure the density, because the two substances are black and the color doesn't work. I wish you progress in your studies
Q:What graphite powder made of graphite products, high hardness?! Wear-resisting! Good moisture! It can be made into graphite products at 100-200 degrees high temperature
100~200 C is not called high temperature for the preparation of carbon graphite products, but only resin can be prepared at this temperature.
Q:Is oxygen allowed in the oxygen pipe?
To tell the truth, the graphite powder also belongs to small particles, if the medical oxygen pipe can not have graphite, if industrial oxygen, can have the physical and chemical properties of graphite, graphite and other stable, will not react, to a certain extent is a kind of preservatives, prevent oxidation function.
Q:For thermal grease skills, the more detailed the better
But this is not possible, the metal lid heat sink and CPU looks smooth, but with a magnifying glass, you can see many holes in metal surface concave stripes and irregular tunnel, lead contact surface with many gaps, these gaps are impeding heat dissipation, thermal grease is liquid, can fill the gaps. Improved radiating surface contact, the heat dissipating effect than when there is no good thermal grease. But if the thermal grease is too thick, it will become a film on the contact surface of the middle, but hindered the direct contact of metal, worse than not coated with thermal grease.

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