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Graphite electrode is a kind of high temperature resistant graphite conductive material which mainly uses petroleum coke and needle coke as raw materials and coal pitch as binder. Graphite has high thermal conductivity and is very resistant to heat and impact.
Graphite electrode is a kind of high temperature resistant graphite conductive material which mainly uses petroleum coke and needle coke as raw materials and coal pitch as binder. Graphite has high thermal conductivity and is very resistant to heat and impact.
| ARTÍCULO | RP 250 mm/ RP 150 | CV 200/250/300/350/400 mm | caballos de fuerza 450 mm | UHP 450/500/550/600/650/700 mm | ||||
| Electrodo | Pezón | Electrodo | Pezón | Electrodo | Pezón | Electrodo | Pezón | |
| Resistencia eléctrica máx.. (µΩ-m) | 8 | 6 | 6.5 | 4 | 5.8 | 3.8 | 5 | 3.5 |
| Resistencia a la flexión mín.. (MPa) | 11 | 14 | 11 | 20 | 14 | 25 | 14 | 25 |
| Módulo elástico máx.. (gpa) | 9.3 | 13.7 | 12 | 17 | 13 | 18 | 12 | 18 |
| Densidad aparente mínima. (g/cm3) | 1.6 | 1.72 | 1.7 | 1.78 | 1.7 | 1.8 | 1.7 | 1.8 |
| C.T.E. (100-600)℃ máx.. | 2.7 | 2.5 | 2.4 | 2.2 | 1.4 | 1.2 | 1.3 | 1 |
| Ceniza (%) máx.. | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
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