UHP 700mm Graphite Electrode Large Diameter Graphite Electrodes Anode For Casting
Technical Parameter
|
Parameter |
Part |
Unit |
UHP 700mm(28”) Data |
|
Nominal Diameter |
Electrode |
mm(inch) |
700 |
|
Max Diameter |
mm |
714 |
|
|
Min Diameter |
mm |
710 |
|
|
Nominal Length |
mm |
2200/2700 |
|
|
Max Length |
mm |
2300/2800 |
|
|
Min Length |
mm |
2100/2600 |
|
|
Max Current Density |
KA/cm2 |
18-24 |
|
|
Current Carrying Capacity |
A |
73000-96000 |
|
|
Specific Resistance |
Electrode |
μΩm |
4.5-5.4 |
|
Nipple |
3.0-3.6 |
||
|
Flexural Strength |
Electrode |
Mpa |
≥10.0 |
|
Nipple |
≥24.0 |
||
|
Young’s Modulus |
Electrode |
Gpa |
≤13.0 |
|
Nipple |
≤20.0 |
||
|
Bulk Density |
Electrode |
g/cm3 |
1.68-1.72 |
|
Nipple |
1.80-1.86 |
||
|
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.
Production Process
The first step is mixer,the mixture is precisely measured and combined, it is then processed to form a green block.Next comes the impregnation process, which is carefully controlled to ensure that the special type of pitch used can penetrate the green block and provide the necessary strength and conductivity. The pitch is also designed to add to the robustness and resistance of the final product, ensuring that it can withstand the rigour of the modern manufacturing process with ease.the green block is treated again in a special, high-temperature heating process, which removes any remaining impurities, strengthens the molecular structure of the graphite, and optimize its performance.This stage is crucial in the production of UHP graphite electrodes, as it compacts the structure of the green block, increasing the density and conductivity of the finished product.
Application Prospect Analysis
The UHP graphite electrode is a top-of-the-line product that offers superior performance, lower resistivity, higher current density, and durability. Its unique composition makes it a reliable option for the steel industry and other applications. It may come at a higher cost than other electrodes in the market, but its performance justifies the extra cost, resulting in increased productivity, reduced downtime, and overall cost savings. Metal producers looking for a superior product that delivers consistent quality should consider the UHP graphite electrode.
UHP Graphite Electrode Current Carrying Capacity Chart
| Nominal Diameter |
Ultra High Power(UHP) Grade Graphite Electrode |
||
|
mm |
Inch |
Current Carrying Capacity(A) |
Current Density(A/cm2) |
|
300 |
12 |
20000-30000 |
20-30 |
|
350 |
14 |
20000-30000 |
20-30 |
|
400 |
16 |
25000-40000 |
16-24 |
|
450 |
18 |
32000-45000 |
19-27 |
|
500 |
20 |
38000-55000 |
18-27 |
|
550 |
22 |
45000-65000 |
18-27 |
|
600 |
24 |
52000-78000 |
18-27 |
|
650 |
26 |
70000-86000 |
21-25 |
|
700 |
28 |
73000-96000 |
18-24 |
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