Alumina magnesia carbon bricks, a type of refractory product, blend the advantages of multiple components. Alumina provides high refractoriness, magnesia offers good slag resistance, and carbon endows excellent thermal shock resistance and low thermal conductivity. They’re extensively used in steel – making equipment like converters and ladles, protecting against high – temperature molten steel and slag, ensuring stable operation in harsh industrial conditions.
| Item | KR AMC-5 | KR AMC-10 |
|---|---|---|
| MgO in DBM (%) | 10 | 10 |
| Al2O3 (%) | 60 | 60 |
| Fixed C (%) | 5 | 8 |
| A.P. (%) | 7 | 8 |
| B.D (gm/cm3) | 2.95 | 2.92 |
| C.C.S (kg/cm2) | 400 | 400 |
| Primary Raw Materials | Calcined Bauxite, Fused Magnesia and Graphite | |
| Application | Metal Zone and Bottom of LRF, VD , BOF and VOD | |
1.high refractoriness,
2.good slag resistance,
3.excellent thermal shock resistance,
4.high mechanical strength.
The production process of magnesia carbon brick has no pollution, no waste water and no waste gas discharge, so it is an environmentally friendly refractory material.
Alumina magnesia carbon bricks are used in steel – making converters, ladles, and electric arc furnaces, enduring high – temperature and corrosive conditions during metal – smelting processes.