Table 4: The proportion of oxide inclusions in different types of steel.
|
Heat |
The type of oxide inclusion |
|||
|
Al2O3 |
MgO-Al2O3 |
CaO-MgO-Al2O3 |
CaO-Al2O3 |
|
|
No.1 |
93.85% |
2.05% |
0.47% |
3.63% |
|
No.2 |
33.71% |
57.53% |
1.03% |
7.73% |
|
No.3 |
17.04% |
74.30% |
8.38% |
0.28% |