Well Block for Steel Ladle
KINGSTONE's ladle block bricks are designed and manufactured using high-purity, high-density and high-strength raw materials. The low-cement combined corundum spinel prefabricated parts and the magnesium-aluminum carbon bricks using the mechanical pressing process have the advantages of stable structure, erosion resistance, erosion resistance, thermal shock stability and long service life.
|
ITEM |
Corundum spinel |
Magnesium-aluminum carbonaceous |
|
KSZL-85 |
KSZM-75 |
|
|
Al2O3,%, ≥ |
85 |
10 |
|
MgO,%, ≥ |
6 |
75 |
|
Bulk density,g/cm³,≥ |
||
|
Apparent porosity,%,≤ |
15 |
10 |
|
Compressive strength，MPa,≥，1500℃×3h |
70 |
80 |
|
Flexural strength, Mpa,≥，1500℃×3h |
12 |
15 |
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