• Made in China High Performance Graphite Electrode for EAF Furnace Good Quality System 1
  • Made in China High Performance Graphite Electrode for EAF Furnace Good Quality System 2
  • Made in China High Performance Graphite Electrode for EAF Furnace Good Quality System 3
Made in China High Performance Graphite Electrode for EAF Furnace Good Quality

Made in China High Performance Graphite Electrode for EAF Furnace Good Quality

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
14 m.t.
Supply Capability:
1000 m.t./month

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High Quality Graphite Electrode For EAF Furnace

 

Packaging Details:      

1: Wooden crates with steel straps; wooden crates treated with "IPPC" label

2: standard export fumigated wooden box with steel strip fixed outside

3: In wooden case, each nipple must be packed in cardboard box.

Each electrode and nipple to preset at one end. The head of the preset nipple shall be covered by cardboard cap supported by wooden plate from both ends to avoid damage to the threads during transportation


Delivery Detail: 15-45 days after confirming the contract

 

Production Description:

Graphite electrode is made from the domestic first petroleum coke and high quality needle coke and widely used in the electric arc furnaces for production of alloy steels, metal and other nonmetallic materials, etc. The graphite electrodes include regular power, high power, super high power, ultra high power and square electrode. The range of diameters covers from 200mm to 700mm. Our products own the following characteristics: low electric resistance, good electric and thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical shock, high mechanical strength, high machining accuracy.

 

Physical and chemical index

 

Item

Unit

Nominal Diameter(mm)

YB/T4088-2000

Industry Standard

Typical Values

300-400

450-550

350-550

Resistance

Electrode

ohm

6.2

6.5

4.6-6.2

Nipple

5.5

5.5

3.5-4.5

Bending Strength

Electrode

Mpa

10.5

10.0

11.0

Nipple

16.0

16.0

18.0

Elastic Modulus

Electrode

Gpa

14.0

14.0

13.0

Nipple

18.0

18.0

17.0

Density

Electrode

g/cm3

1.65

1.64

1.65-1.72

Nipple

1.72

1.70

1.75-1.82

Ash content

Electrode

%

0.3

0.3

0.3

Nipple

CTE(100-600)

Electrode

10-6/C

1.5

1.5

1.20-1.40

Nipple

1.4

1.4

1.10-1.30

Made in China High Performance Graphite Electrode for EAF Furnace Good Quality

Made in China High Performance Graphite Electrode for EAF Furnace Good Quality

Made in China High Performance Graphite Electrode for EAF Furnace Good Quality




Q:What's the purpose of the electrode material?When the electrolytic molten state of NaCl is said, what is the use of the graphite electrode and the iron electrode?
The copper electrode used for finishing size of the copper electrode discharge speed is not fast but spent graphite electrode is relatively smallRequirements of the high surface, the appearance of products are copper electrode discharge processingThe iron electrode is not clear enough to be used
Q:After vacuum melting of quartz crucible, there are three graphite electrode rods. What's the adjustment?
Or did you adjust the electrode when it was installed? There are two electrode distance, two away, causing melting after different lengths.
Q:Graphite is made of high-strength graphite, it is a kind of graphite grade specification.
The difference is: the graphite bar may be machined graphite electrode materials may be insulated with material of graphite. Graphite electrode is an electrode product to guide the processing of graphite material with good electrical properties. Bars are usually cylindrical.
Q:Can graphite be used as an electrode for electrolysis of silver in silver nitrate?
Xiaoyi Liyang said the principle is correct, but can get silver? I think we can solve the problem if we take proper measures to get the silver elements, such as separating the anode and the cathode from the salt water!
Q:What is the role of the Pt electrode? What is the difference between the graphite electrode and the graphite electrode?
In the electrochemical process, the electrode should not affect the reaction on the working electrode, so platinum and graphite are often chosen
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:What are the factors that affect the electrode wear rate of machine tools?
In the pulse peak voltage, current and pulse width decreased, the electrode loss increase, and the heat produced from the processing of large pulse width, is conducive to the adsorption of copper electrode graphitization induced by carbon, which is commonly referred to as the covering effect".
Q:How to improve the efficiency of graphite electrode milling, please tell me
When the tool is broken, it will not only stop the continuous processing of the steel, but also affect the quality of the product, which will lead to the scrap of the parts and the waste of the material. Considering the foreseeable future, the graphite electrode will occupy a high position, usually used equipment for processing graphite electrode the highest efficiency mold manufacturers will unremittingly, expand and between those determined to use the hard steel processing manufacturer competition gap. The foundation of micro cutting tools, in terms of graphite electrodes, is one of its most magical words: "high speed."". The spindle speed of the high speed machining center is up to 30000~60000r/min, and the feed speed can be increased to shorten the processing period and improve the quality of the surface and edge. The motor needed to drive this type of spindle is relatively small and light, which helps to reduce cutting power and reduce tool breakage. This is critical because many of the electrodes are complex, and their production involves small, easily broken micro tools (see Figure 1).
Q:What are pyrolytic graphite electrodes used for?
Discharge consumption; because the spark oil also contains C atoms in the discharge process, high temperature oil spark decomposition of C atom, and form a protective film on the surface of the graphite electrode, graphite electrode loss compensation.
Q:The graphite electrode made by the machining center adopts cooling method, which is water cooled, oil cooled and blow cold. Which is good?
In addition, the infiltration of water on graphite is not good, can not get the effect of dust removal. Now there are special graphite machine, sealing system. Air-cooled can be used, after all, the best air-cooled.

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