Submerged Quarts Nozzle for Casting Steelmaking
Functions and advantages:
Protecting the molten steel from oxidation;
Improving the quality of molten steel;
Preventing the steel flow from splashing, and operation safety;
Excellent thermal shock resistance;
Good mechanical properties;
Corrosion resistance to molten steel and slag is good;
No preheating.
Items |
Content |
||
Submerged nozzle |
Ladle nozzle |
||
SiO2 ≥% |
99.1 |
99.2 |
|
ZrO2 ≥% |
75 |
75 |
|
C ≥% |
10 |
10 |
|
SiC ≥% |
5 |
5 |
|
Al2O3 ≥% |
65 |
65 |
|
A.P. %≤ |
14 |
15 |
|
C.C.S. Mpa≥ |
46 |
45 |
|
B.D. g/cm3≥ |
1.90 |
1.90 |
|
Thermal shock≥ |
30 |
30 |
|
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