Ladle Refractory Materials
Refractory Steel Ladle Slide Gate Plate
High temperature fired slide gate plates from ZhenAn are produced via high speed mixing, high pressure pressing, high temperature firing, vacuum and pressurized pitch impregnation, precise surface ...
DESCRIPTION
High temperature fired slide gate plates from ZhenAn are produced via high speed mixing, high pressure pressing, high temperature firing, vacuum and pressurized pitch impregnation, precise surface grinding and hot stainless steel looping processes. The products have low impurity and are stable on quality. Good performance on strength, erosion resistance and thermal shock resistance enables the slide gates to cast multiple ladles of molten steel.
| Index/ Item | Al2O3-C Type | Al2O3-ZrO2-C Type | MgO-C Type | MgO Spinel | ||||
| HBL-65 | HBL-70 | HBL-75 | HBLTG-65 | HBLTG-70 | HBLTG-75 | HBMT-80 | HBMJT-70 | |
| Al2O3 % ≥ | 65 | 70 | 75 | 65 | 70 | 75 | — | — |
| C % ≥ | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 |
| ZrO2 % ≥ | — | — | — | 5 | 6 | 6 | — | — |
| MgO % ≥ | — | — | — | — | — | — | 80 | 70 |
| C.C.SMPa≥ | 70 | 80 | 110 | 115 | 120 | 130 | 100 | 100 |
| Bulk Density g/cm3≥ | 2.8 | 2.85 | 2.95 | 3.05 | 3.1 | 3.15 | 3.05 | 3.00 |
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