Carbon Brick, a refractory material, is made from carbon – based substances like anthracite and graphite. It has high temperature resistance, low thermal expansion, and excellent corrosion resistance, widely used in steel and chemical industries.
| Paramètres physiques et chimiques des briques de carbone | ||
|---|---|---|
| Index | ||
| Densité apparente g/cm3 | ≥1.7 | |
| Porosité ouverte /% | ≤15 | |
| Résistance à la compression / Mpa | ≥36 | |
| Perméabilité à l'air Mpa | ≤1 | |
| Taux d'oxydation /% | ≤8 | |
| Taille moyenne des pores | ≤0.1 | |
| Conductivité thermique, ≥W / (m k) | A température ambiante | 16 |
| 600°C | 20 | |
1.High – temp resistance: Withstands extreme heat stably.
2.Low thermal expansion: Resists cracking from temp changes.
3.Strong corrosion resistance: Defends against acidic and alkaline media.
4.Good thermal conductivity: Transfers heat efficiently.
Carbon bricks are used in blast furnaces for iron – making, lining reactors in chemical plants, and as linings in non – ferrous metal smelting furnaces due to their unique properties.