Description:
1.excellent resistance to slag penetration ability
2.excellent radition resistance
3.good abrasion resistance
4.the precise appearance size
5.simple structure, economic and durable
6.applicable to the ladle below 60 tons
7. Al-C & Al-Zr-C material
Index:
|
Specification Brand |
60 |
70 |
80 |
94 |
||
|
Al2O3 ≥ % |
80 |
90 |
- |
94 |
55 |
80 |
|
MgO ≥ % |
12 |
- |
90 |
- |
8 |
ZrO2≥3 |
|
C ≥ % |
- |
- |
- |
- |
8 |
3 |
|
Apparent porosity ≤% |
15 |
15 |
16 |
18 |
10 |
9 |
|
Bulk density g/cm3 ≥% |
3.0 |
3.1 |
2.9 |
3.0 |
2.9 |
3.1 |
|
Compressive strength (MPa) |
80 |
100 |
100 |
85 |
- |
|
Specification Brand |
65 |
70 |
85 |
40 |
45 |
65 |
|
|
Al2O3 ≥ % |
65 |
70 |
85 |
40 |
8 |
65 |
|
|
C ≥ % |
5 |
3 |
3 |
5 |
5 |
- |
|
|
MgO ≥ % |
- |
- |
- |
5 |
45 |
- |
|
|
Apparent porosity % ≤ |
impregnation |
10 |
10 |
10 |
10 |
10 |
10 |
|
No-impregnation |
14 |
14 |
14 |
18 |
18 |
19 |
|