Small-diameter graphite electrode usually refers to high-purity graphite product with small diameters. It is made of carbonaceous raw materials such as petroleum coke and needle coke through crushing, molding, roasting and graphitization. Generally, its diameter can vary from 60 millimeters to 150 millimeters.
Small diameter graphite electrode has high purity, high conductivity and high thermal stability, and it is also a key material for industrial melting. We can offer you with customized requirements, including length, punching, groove and other special manufacturing process.
Benefits of our Small Diameter Graphite Electrode
- High Purity:
Our small-diameter graphite electrode typically has high purity and it has function of reducing impurities in the metal melting process.
- High density
Small-diameter graphite electrode’s high density enhances the strength and durability of the electrode, allowing it to maintain performance over a long period of use.
- High Thermal Stability:
Graphite electrodes is structurally stable and not easily melted or oxidized at high temperatures.
- Ease of processing:
It can be machined into a variety of shapes and sizes to accommodate different EAF designs. This flexibility allows graphite electrodes to meet a wide range of metallurgical needs.
Applications
Why choose Zhoushang Graphite graphite electrode for your smelting？
High Electrical and Thermal Conductivity:
-Our electrode has excellent electrical and thermal conductivity and can effectively conduct electric current and heat. This makes it excellent in the high-temperature melting process, able to transfer heat quickly, and improve melting efficiency.
High Temperature Resistance:
The electrode is stable at extremely high temperatures without melting or damage. Therefore, it has obvious advantages in high temperature environments such as electric arc furnaces, vacuum furnaces and medium frequency furnaces.
Low coefficient of thermal expansion:
The thermal expansion coefficient of graphite electrode is small, and it is not easily deformed by the heat generated during processing. So it can ensure the stability and accuracy of the smelting process.
Our electrodes can withstand high tensile and impact forces, and have a flexural strength of 10-45MPa. This is because these electrodes are impregnated multiple times to improve performance.
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