Physical & Chemical Properties For D500mm(20") Electrode & Nipple
|
Parameter |
Part |
Unit |
UHP 500mm(20") Data |
|
Nominal Diameter |
Electrode |
mm(inch) |
500 |
|
Max Diameter |
mm |
511 |
|
|
Min Diameter |
mm |
505 |
|
|
Nominal Length |
mm |
1800/2400 |
|
|
Max Length |
mm |
1900/2500 |
|
|
Min Length |
mm |
1700/2300 |
|
|
Max Current Density |
KA/cm2 |
18-27 |
|
|
Current Carrying Capacity |
A |
38000-55000 |
|
|
Specific Resistance |
Electrode |
μΩm |
4.5-5.6 |
|
Nipple |
3.4-3.8 |
||
|
Flexural Strength |
Electrode |
Mpa |
≥12.0 |
|
Nipple |
≥22.0 |
||
|
Young's Modulus |
Electrode |
Gpa |
≤13.0 |
|
Nipple |
≤18.0 |
||
|
Bulk Density |
Electrode |
g/cm3 |
1.68-1.72 |
|
Nipple |
1.78-1.84 |
||
|
C.T.E. |
Electrode |
×10-6/℃ |
≤1.2 |
|
Nipple |
≤1.0 |
||
|
Ash Content |
Electrode |
% |
≤0.2 |
|
Nipple |
≤0.2 |
NOTE:Any specific requirement on dimension can be offered.
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500mm Ultra-High Power Graphite Electrodes
UHP 500 graphite electrodes utilize a unique material structure that offers exceptional resistance to thermal shock and mechanical stress. Their increased electrical conductivity without sacrificing integrity enables them to outperform other electrode types under extreme operating conditions. With unmatched reliability and performance, UHP 500 electrodes are ideal for demanding industries such as steelmaking and non-ferrous metal processing.
Applications of 500mm Graphite Electrodes
500mm graphite electrodes are primarily used in modern steelmaking processes and are widely considered one of the most efficient and reliable tools. Electric arc furnaces use graphite electrodes to generate high temperatures and generate electrical current, which is then used to melt recycled scrap. Because the diameter of the graphite electrode plays a crucial role in generating the necessary heat and ensuring the high quality of the final product, using the right electrode is essential for optimal results. Depending on the capacity of the furnace, graphite electrodes of varying diameters are used to ensure continuous use, and the electrodes are connected via joints.
The submerged arc furnace is a revolutionary product designed to meet the needs of modern industry. This advanced furnace is equipped with specially formulated ultra-high-power graphite electrodes that improve melting efficiency. Graphite electrodes in submerged arc furnaces are primarily used to produce ferroalloys, pure silicon, yellow phosphorus, matte, and calcium carbide. The unique design of this furnace distinguishes it from conventional furnaces by allowing a portion of the conductive electrode to be submerged in the charge.
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