Fixed Competitive Price Graphite Melting Furnace - UHP Graphite electrode – Yidong
Short Description:
Fixed Competitive Price Graphite Melting Furnace - UHP Graphite electrode – Yidong Detail:
Description
Ultra-high-power graphite electrodes are made of high-quality needle coke as the main raw material, and are made by forming, roasting, impregnating, graphitizing and mechanical processing. They are widely used in electric arc furnaces as conductive materials.
Specification
The physical and chemical indexes of Ultra-high power graphite electrodes and nipples refer to YB/T 4090-2015
The instructions on graphite electrode
1.Electrodes shoulds be stored in a clean,dry place,shock and collision avoidances.It should be dried befor use.
2.When connecting the nipples,clean the hole with compressed air,then screw the nipples into it carfully without damaging the theads.
3.Befor the electrode tip by the compressed air when the two electrodes are 20-30mm away.
4.When the electrodes are connected by the wrenches,it should be fully tightened to the specified lacation that the gap between the two electrodes is less then 0.005mm.
5.To avoid the electrode breakage,please keep away from the instruction material blocks.
6.To avoid the electrode breakage,place the aniseed block on the lower part and set the small block on the upper part.
|
Project |
Nominal diameter /mm |
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|
300~400 |
450~500 |
550~650 |
700~800 |
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|
Resistivity /μΩ·m ≤ |
Electrode |
6.2 |
6.3 |
6.0 |
5.8 |
|
Nipple |
5.3 |
5.3 |
4.5 |
4.3 |
|
|
Flexural Strength /MPa ≥ |
Electrode |
10.5 |
10.5 |
10.0 |
10.0 |
|
Nipple |
20.0 |
20.0 |
22.0 |
23.0 |
|
|
Elastic Modulus /GPa ≤ |
Electrode |
14.0 |
14.0 |
14.0 |
14.0 |
|
Nipple |
20.0 |
20.0 |
22.0 |
22.0 |
|
|
Bulk Density /(g/cm3) ≥ |
Electrode |
1.67 |
1.66 |
1.66 |
1.68 |
|
Nipple |
1.74 |
1.75 |
1.78 |
1.78 |
|
|
Thermal expansion coefficient /(10-6/℃) ≤ （room temperature~600℃） |
Electrode |
1.5 |
1.5 |
1.5 |
1.5 |
|
Nipple |
1.4 |
1.4 |
1.3 |
1.3 |
|
|
Ash /％ ≤ |
0.5 |
0.5 |
0.5 |
0.5 |
|
|
Note: Ash is divided into reference index. |
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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for Fixed Competitive Price Graphite Melting Furnace - UHP Graphite electrode – Yidong, The product will supply to all over the world, such as: Bolivia, Mumbai, Brasilia, We have been committed to meet all your needs and solve any technical problems you may encounter with your industrial components. Our exceptional products and vast knowledge of technology makes us the preferred choice for our customers.
By Margaret from Russia - 2017.09.16 13:44
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Grace from Japan - 2017.11.11 11:41
