Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Description of Slide Gate Plates Slide Plate Brick For Ladle With Steel Used For Steel Flow Control
The main raw materials of slide plate are aluminum carbon and aluminum zirconium carbon. The need of special steel makes the development of slide plate diversified. Sliding plate brick has the advantages of high fire resistance, good chemical stability, slag and liquid metal corrosion resistance, good oxidation resistance and spalling resistance.
Slide Gate Plates Slide Plate Brick For Ladle With Steel becomes more and more important in the process of modern steel smelting, becoming an indispensable part of smelting.It is in the process of continuous casting machine casting steel control device, can accurately adjust the water flow from the ladle in continuous casting tundish, the inflows and outflows of molten steel in balance, so that the continuous casting operation is easier to control.
Application of Slide Gate Plates Slide Plate Brick
Parameters of Slide Gate Plates Slide Plate Brick For Ladle With Steel:
| Item | Index | |||
| HBLT80 | HBLT75 | HBLT70 | ||
| Al2O3 % | ≥80 | ≥75 | ≥70 | |
| C % | ≥2 | ≥3 | ≥3 | |
| Cold Crushing Strength MPa | Non impregnation | ≥80 | ≥70 | ≥60 |
| Impregnation | ≥100 | ≥90 | ≥80 | |
| Apparent porosity % | Non impregnation | ≤13 | ≤13 | ≤13 |
| Impregnation | ≤10 | ≤10 | ≤10 | |
| Bulk density g/cm3 | Non impregnation | ≥2.9 | ≥2.85 | ≥2.75 |
| Impregnation | ≥2.95 | ≥2.9 | ≥2.85 | |
Aluminum Zirconium Carbon:
| Item | Index | ||||
| HBLTG80 | HBLTG75 | HBLTG70 | HBMLT80 | ||
| Al2O3 % | ≥80 | ≥75 | ≥70 | / | |
| Al2O3+MgO % | / | / | / | ≥80 | |
| C % | ≥3 | ≥3 | ≥4 | ≥3 | |
| ZrO2 % | ≥4 | ≥4 | ≥4 | / | |
| Apparent porosity % | Non impregnation | ≤13 | ≤13 | ≤13 | ≤13 |
| Impregnation | ≤10 | ≤10 | ≤10 | ≤10 | |
| Bulk density g/cm3 | Non impregnation | ≥3.0 | ≥2.95 | ≥2.9 | ≥2.75 |
| Impregnation | ≥3.05 | ≥3.0 | ≥2.95 | ≥2.8 | |
| Cold Crushing Strength MPa | Non impregnation | ≥90 | ≥90 | ≥80 | ≥70 |
| Impregnation | ≥110 | ≥110 | ≥100 | ≥90 | |
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