Refractory Collector Nozzle
C: ≥3%
Bulk density (g/cm3): ≥2.9
Apparent porosity (%): ≤10
Introduction to the uses and characteristics of the tundish nozzle
The tundish metering nozzle is used in the tundish, which has the properties of purifying molten steel, preventing molten steel oxidation, resisting molten steel scouring, and scouring resistance.
The tundish nozzle is made of stabilized zirconium oxide and high-quality zircon stabilized by a special process, high-pressure molding, and high-temperature sintering. The nozzle specifications can be set according to the different steelmaking environments and usage requirements of users.
Related parameters
| Chemical and Physical Properties | LQZr60 | LQZr70 | LQZr80 | LQZr85 | LQZr95 |
| ZrO2 ≥ % | 60 | 70 | 80 | 90 | 95 |
| Apparent porosity ≤ | 21 | 20 | 18 | 15 | 6 |
| Bulk density g/cm3 ≥ | 3.70 | 3.90 | 4.0 | 4.35 | 5.2 |
| Refractories ≥ C | 1800 | 1800 | 1850 | 1900 | 1900 |
The characteristics of the ladle nozzle produced by our factory
It has the characteristics of high refractoriness, good thermal shock performance, erosion resistance, scouring resistance, small caliber change, and long service life.
Customer visits and company environment
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