Tundish lower Nozzle
Tundish lower nozzle, the inner core uses zirconia as the main raw material,
is widely used in billet continuous casting tundish.
Tundish lower nozzle
1. Introduction:
Tundish lower nozzle, the inner core uses zirconia as the main raw material,
is widely used in billet continuous casting tundish.
2. Advantages:
Strong anti-corrosion, No obvious expansion,
Good resistance to rapid cooling and rapid heat,
No cracking phenomenon.
3. Technique Parameters
|
Item |
Apparent Porosity |
Bulk Denisity |
Al2O3 |
C |
ZrO2 |
|
Tundish upper nozzle |
8 |
5.3 |
84 |
8 |
95 |
|
Tundish lower nozzle |
8 |
5.2 |
84 |
8 |
95 |
|
|
|
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