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Products Description In the steelmaking industry, the tundish nozzle plays a critical role in controlling the flow of molten steel from the tundish to the mold during continuous casting processes. It is a crucial component that ensures the smooth and controlled transfer of liquid steel, allowing for the production of high-quality steel products. It is a vital component in the continuous casting process, enabling controlled and efficient transfer of molten steel from the tundish to the mold. Its precise design, high-quality refractory materials, and ability to regulate flow rates contribute to i
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Shape Refractory
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Tundish Nozzle Details
In the steelmaking industry, the tundish nozzle plays a critical role in controlling the flow of molten steel from the tundish to the mold during continuous casting processes. It is a crucial component that ensures the smooth and controlled transfer of liquid steel, allowing for the production of high-quality steel products.
It is a vital component in the continuous casting process, enabling controlled and efficient transfer of molten steel from the tundish to the mold. Its precise design, high-quality refractory materials, and ability to regulate flow rates contribute to improved steel quality, reduced defects, and enhanced productivity.
1. High-quality Refractory Materials：It is typically made from high-quality refractory materials, such as zirconia or alumina.
2. Precise Internal Geometry:The internal geometry of the tundish nozzle, including the taper and shape of the inner bore, is carefully designed to regulate the flow rate and minimize turbulence
3. Controlled Flow Rate: It enables precise control over the flow rate of molten steel from the tundish to the mold.
| Brand/Properties | Core | External Case | |
| ChemicalAnalysis(%) | ZrO₂ | 94 | - |
| Apparent Porosity (%) | Al2O₃ | - | 70 |
| Bulk Density (g/cm3) | 22 | 25 | |
| Cold Crushing Strength (MPa) | 4.5 | 2.4 | |
| Thermal Shock Resistance water cool（times） | 50 | 25 | |
| Main Applications | 5 | - | |
1. Continuous Casting: Tundish nozzles are essential components in continuous casting operations, where molten steel is continuously cast into various shapes and sizes. The nozzle controls the flow of molten steel from the tundish to the mold, ensuring a smooth and controlled transfer.
2. Steel Foundries: They are used in steel foundries where the casting process involves pouring molten steel into molds to create specific shapes, such as ingots, billets, or slabs.
3. Steel Refineries: They are also utilized in steel refineries, where the focus is on producing steel with specific compositions and properties.
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