Tundish Metering Nozzles
Tundish Metering Nozzles
The tundish metering nozzles have precise shape and dimensions, better thermal shock resistance, no cracking in service, good corrosion and erosion resistance and long life for continuous casting.
| Brand | TM-DJX | |||||||||||
| X1 | X2 | X3 | X4 | X5 | X6 | X7 | X8 | X9 | X10 | X11 | X12 | |
| ZrO2 (%) | 70 | 75 | 80 | 85 | 90 | 93 | 93 | 93 | 93 | 95 | 95 | 95 |
| Bulk Density (g.cm-3) | 3.8 | 3.9 | 4 | 4.1 | 4.3 | 4.5 | 4.7 | 4.9 | 5.1 | 5.1 | 5.2 | 5.5 |
| Apparent Porosity (%) | 22 | 22 | 20 | 20 | 20 | 20 | 18 | 15 | 13 | 13 | 10 | 8 |
| 1100℃, Thermal Shock Resistance (Cycles); 1100℃, Water Quenching | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Brand | ZTM-DJW | |||||
| W1 | W2 | W3 | W4 | W5 | W6 | |
| Al2O3 (%), ≥ | ≥65 | ≥65 | ≥70 | ≥70 | ≥75 | ≥75 |
| C (%), ≥ | —— | —— | —— | ≥3 | —— | ≥5 |
| Bulk Density (g.cm-³), ≥ | ≥2.3 | ≥2.6 | ≥2.6 | ≥2.7 | ≥2.7 | ≥2.85 |
| Apparent Porosity (%), ≤ | ≤24 | ≤15 | ≤22 | ≤20 | ≤20 | ≤15 |
