UHP Ultra High Power Graphite Electrodes for Eaf in Steel Industries

Ref Price:: $2,000.00 - 5,000.00 / m.t.

Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 20 m.t.

Supply Capability:: 50000 m.t./month

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Product Details
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Product Description:

Quick Details

Place of Origin:
Shandong, China

Brand Name:
haihan

Model Number:
RP, HP, UHP

Type:
Electrode Block

Application:
furnace(EAF, LF)

Length:
1800, 2100, 2400, 2700mm

Grade:
RP (Regular Power)

Resistance (μΩ.m):
4.0-8.8

Apparent Density (g/cm³ ):
1.55 - 1.82

Thermal Expansion:
1.10-2.6

Flexural Strength (N/㎡):
≥8Mpa

Raw Material:
Needle Petroleum Coke & Fine Calcined Petroleum Coke

Nipple:
3TPI,4TPI or 4TP Long

Ash:
≤0.3

Supply Ability

20000 Ton/Tons per Year China Manufacturer High Carbon UHP/HP/RP Graphite Electrode

Packaging & Delivery

Packaging Details: wooden case/pallets with steel strips or as per our clients' request
Port: Tianjin
Picture Example:

Lead Time :

Quantity(Tons) 1 - 20 >20
Est. Time(days) 15 To be negotiated

Product Description

Items	300~400	450~500	550~600	700
Specific Resistance	6.2	6.3	6.3	6.3
Specific Resistance	5	5	4.5	4.5
Bending Strength	10.5	10.5	11	11
Bending Strength	18	18	20	20
Young's Modulus	14	14	14	14
Young's Modulus	18	18	22	22
Bulk Density	1.66	1.66	1.66	1.66
Bulk Density	1.73	1.73	1.75	1.78
CTE	1.5	1.5	1.4	1.4
CTE	1.4	1.4	1.2	1.2
Ash Content	0.3	0.3	0.5	0.5

Application

UHP Ultra High Power Graphite Electrodes for Eaf in Steel Industries

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Q:How can I electroplate iron? I would like to use graphite as an electrode. Iron is plated on graphite with iron solution, so it can be processed into iron parts. I wonder if it can be done: Iron plating can be, with 2 valence iron, but on the graphite joint force is good, it is difficult to say, electroplating is bad, peeling is also common. Relatively speaking, iron parts on nickel plating is relatively simple, also more applicable

Q:Graphite electrode specifications, graphite electrode manufacturers which good?: Graphite electrode has good electrical and chemical stability. It has high mechanical strength, low impurity content and good vibration resistance at high temperature. It is a good conductor of heat and electricity. Qingdao Chenyang graphite graphite electrode quality is good, they are a direct manufacturer of graphite electrode. Hope to be of some help to you.

Q:What are the factors that affect the electrode wear rate of machine tools?: Effect of peak pulse current on electrode wear. The peak current has a great influence on electrode wear, but the curves are very different due to the different materials of the electrode and the workpiece. In the copper electrode machining steel, general peak current, electrode loss is also large, but also have a great relationship with the pulse width, so in practice, we should choose different peak current of different area according to the data processing technology of power supply and discharge pulse width, can make the processing speed is high, and the electrode loss small.

Q:What are pyrolytic graphite electrodes used for?: In 1960s, copper is widely used as electrode material, usage rate of about 90%, about graphite only 10%; in twenty-first Century, more and more users start using graphite as the electrode material, in Europe, more than 90% above the graphite electrode material is. Copper, the once dominant electrode material, has almost lost its advantages over graphite electrodes.

Q:Synthesis techniques of carbon nanotubes: The synthesis techniques of carbon nanotubes are mainly arc method, laser ablation (Zheng Fa) method, catalytic cracking or catalytic chemical vapor deposition (CCVD), and directional control growth method based on various synthesis techniques.

Q:Graphite powder produced by graphite electrode and what we usually call graphite is a kind of thing?: Graphite electrode is mainly in petroleum coke, coke as raw material

Q:Classification of graphite electrodes: A graphite electrode coated with an antioxidant protective layer (graphite electrode, antioxidant). The utility model has the advantages of forming a protective layer capable of conducting electricity and resisting oxidation at high temperature, reducing electrode consumption (19%~50%) during the steelmaking process of the poly carbon graphite electrode, prolonging the service life of the electrode (22%~60%), and reducing the electric energy consumption of the electrode. The popularization and use of this technology can bring about such economic and social effects:The unit consumption of graphite electrode is less, and the production cost is reduced.The power consumption of the graphite electrode is less, the energy consumption per unit of steelmaking is saved, the production cost is saved, and the energy saving is saved.Because the number of graphite electrodes is changed less, the labor quantity and danger coefficient of operators are reduced, and the production efficiency is improved.Graphite electrode is a kind of low consumption and low pollution product. It has a very important social significance in today's energy saving, emission reduction and environmental protection.

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:Where is the graphite electrode scrap?: Finally, a bright white Ar-ICP discharge is formed, especially like a drop of water droplets.

Q:What are the structures of pyrolytic graphite electrodes? What are their properties and applications? We hope that some details will not be found: The high purity graphite component is put into the furnace, and nitrogen and methane are produced under vacuum high temperature. Then graphite is shown to produce 10% coating.

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