Electrode Paste For Electric Furnace
What are the characteristics?
Zhengshan Technology's Electrode paste is a type of carbon paste product, which is made by adding a binder to a carbonaceous material, mixing and shaping it. It is an essential basic raw material in the production of ferroalloys and calcium carbide industries. Below, Zhengshan Technology will provide you with a detailed introduction to the characteristics of electrode paste:
• High temperature resistance and low coefficient of thermal expansion: able to work normally in high temperature environments, with minimal volume change when heated, ensuring the stability of electrodes during high-temperature smelting processes and reducing electrode damage or deformation caused by thermal expansion.
• Smaller porosity: It can slow down the oxidation of the heated electrode, reduce the contact area between the electrode and air, reduce the erosion of oxygen on the electrode, and also help improve the mechanical strength of the electrode.
• High mechanical strength: It has sufficient mechanical strength to prevent electrode breakage caused by mechanical and electrical loads, ensuring that the electrode can withstand various stresses and external forces during the production process.
Technical specifications
| project | unit | Sealed paste | Standard electrode paste | Chemical electrode paste | |||
|---|---|---|---|---|---|---|---|
| No. 1 | No.2 | No.2 | No.2 | No.3 | |||
| Ash or less | % | 4.0 | 6.0 | 7.0 | 9.0 | 11.0 | 11.0 |
| Volatile flux or less | % | 12.0～15.5 | 12.0～15.5 | 9.5～13.5 | 11.5～15.5 | 11.5～15.5 | 11.0～15.5 |
| The compressive strength or greater | MPa | 18.0 | 17.0 | 22.0 | 21.0 | 20.0 | 18.0 |
| The resistivity or less | μΩm | 65 | 75 | 80 | 85 | 90 | 90 |
| Volume density p G/cm after |
g/cm³ | 1.38 | 1.38 | 1.38 | 1.38 | 1.38 | 1.38 |
| elongation | % | 5～20 | 5～20 | 5～30 | 15～40 | 15～40 | 5～25 |
| brand project |
Ash or less | Volatile flux or less | The compressive strength or greater | The resistivity or less | Volume density p G/cm after |
elongation |
|---|---|---|---|---|---|---|
| No.1 | 3.0 | 12-15.5 | 23 | 65 | 1.46 | 6-20 |
| No.2 | 3.0 | 12-15.5 | 23 | 75 | 1.43 | 5-20 |
• Good conductivity: With a relatively small coefficient of resistance, it can reduce energy loss during transmission, improve energy utilization efficiency, and thus reduce production costs.
• Antioxidant properties: It can maintain relative stability in high temperatures and oxidizing atmospheres, slow down the rate of oxidation, and extend the service life of electrodes.
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Delivery site
User access and transportation methods
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