|
| |
镁钙砖Magnesia-Calcia
Bricks
 |
Corrosion resistance against basic
melt or gas |
|
Ability to absorb metal oxide
impurities in steel melt |
Common application:
working lining for steel refining vessels
|
牌号
Brand
牌号
Brand
 |
BMG-5 |
BMG-12 |
BMG-15 |
BMG-20 |
BMG-25 |
BMG-30 |
|
MgO % min |
90 |
83 |
80 |
75 |
70 |
60 |
|
CaO % min |
5 |
12 |
15 |
20 |
25 |
30 |
|
显气孔率Apparent
porosity, ≤ % |
16 |
16 |
15 |
15 |
15 |
15 |
|
0.2 MPa荷重软化温度softening
temperature under load 0.2 MPa, ≥ °C |
1700 |
|
常温耐压强度Cold
crushing strength, MPa |
50 |
|
