Graphite Electrode
high power graphite electrode
The resistivity: 6~7μΩm
Bulk density : 1.65~1.75
PRODUCT DESCRIPTION
Introduction
High Power Graphite Electrodeis made of high-purity graphite material, possessing excellent conductivity and high-temperature stability, capable of withstanding high-intensity currents and high-temperature environments. It is a key conductive consumable that conducts huge electric current to generate arc for melting steel inside electric arc furnaces.
Features
Improving Energy Efficiency
Reducing Greenhouse Gas Emissions
Reducing Environmental Pollution
Promoting Waste Recycling and Reuse
Application
Mainly applied for electric arc furnaces and ladle refining furnaces in steelmaking industry.
Conduction material for ordinary electric arc furnaces to melt scrap steel.
Conductive component for LF refining furnaces, ferroalloy furnaces and mineral heat furnaces.
TECHNIQUE DATA
| project | unit | Nominal diametermm | |||
| 200-400 | 450-500 | 550-700 | |||
| The resistivity ≤ | electrode | μΩm | 6.5 | 7.0 | 7.0 |
| joint | 6.0 | 6.0 | 6.0 | ||
| Flexural strength ≥ | electrode | MPa | 10.5 | 10.0 | 8.5 |
| joint | 17.0 | 17.0 | 17.0 | ||
| Modulus of elasticity ≤ | electrode | GPa | 14.0 | 14.0 | 14.0 |
| joint | 16.0 | 16.0 | 16.0 | ||
| Bulk density ≥ | electrode | g/cm3 | 1.65 | 1.65 | 1.65 |
| joint | 1.75 | 1.75 | 1.75 | ||
| Coefficient of thermal expansion≤（100℃-600℃） | electrode | 10-6/℃ | 2.4 | 2.4 | 2.4 |
| joint | 2.2 | 2.2 | 2.2 | ||
| ashNo greater than | ％ | 0.5 | 0.5 | 0.5 | |
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