Refractory of Zirconia Nozzle
The ZIRCONIA NOZZLE is a high end Refractory, both because of its raw material specificity and because of its superior corrosion resistance. The ZIRCONIA nozzle produced by our company is mainly used in the tundish of steelmaking and continuous casting, which can achieve longer casting time.
The ZIRCONIA NOZZLE is a high end Refractory, both because of its raw material specificity and because of its superior corrosion resistance. The ZIRCONIA nozzle produced by our company is mainly used in the tundish of steelmaking and continuous casting, which can achieve longer casting time.
CT-PMD1 | CT-PMD2 | CT-PMD3 | |
Physical Properties | |||
Apparent Porosity (%) | 11-12 | 8-10 | 6-8 |
Bulk Density (g/cm3) | ≥4.9 | ≥5.2 | ≥5.3 |
Chemical Analysis(%) | |||
ZrO + HfO | ≥94.0 | ≥95.5 | ≥96.0 |
SiO | 1.1 | 0.23 | 0.5 |
TiO2 | 0.2 | 0.2 | 0.1 |
Fe2O3 | 0.5 | 0.05 | 0.05 |
Al2O3 | 0.4 | 0.42 | 0.1 |
CaO | 0.2 | 0.15 | 0.15 |
MgO | 2.5 | 2.4 | 2.4 |
Na2O | 0.03 | 0.01 | 0.01 |
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