The specifications of MgO-C bricks used in different parts of EAF
ITEM | unit | CF-MC-8 | CF-MC-10 | CF-MC-12 | CF-MC-14 | CF-MC-18 | CF-MC-20 |
MgO | % | â¥84 | â¥82 | â¥80 | â¥78 | â¥74 | â¥72 |
C (+) | % | â¥8 | â¥10 | â¥12 | â¥14 | â¥18 | â¥20 |
Bulk Density | g/cm3 | â¥3.05 | â¥3.02 | â¥3.00 | â¥2.97 | â¥2.92 | â¥2.88 |
Apparent porosity | % | â¤4 | â¤4 | â¤4 | â¤3.5 | â¤3.5 | â¤3.5 |
C.C.S | MPa | â¥45 | â¥40 | â¥40 | â¥40 | â¥35 | â¥30 |
M.O.R | MPa | â¥6 | â¥6 | â¥8 | â¥8 | â¥8 | â¥8 |
(1400â*30ms) | |||||||
Application | ã | Slide wall | Common | Hotspots, Slag line |