CrO Content (%): | 32 / 0 |
---|---|
Al2O3 Content (%): | 0.8-0.9 |
SiO2 Content (%): | 50-80 |
Material: | Steel Flow Initiator |
Shape: | Powder |
Place of Origin: | China (Mainland) |
name: | Steel Flow Initiator |
package: | 25kg or 50 kg bags |
delivery time: | 10 days |
certificate: | ISO9001:2000 |
Quick Details
Specifications
Steel flow initiator is a kind of ladle slid nozzle filler which is successfully developed by our company in recent years, results show that ladle castables success rate of automatic start casting can reach above 95 percent. There is no metallic inclusion in ingot surface, is a kind of ideal ladle slide nozzle filler.
Steel flow
initiator contains metal mixture whose weight is heavier and melting point is
lower than molten steel. Before pouring we put it into upper nozzle, using it
to burning and causing the molten steel within the upper nozzle will not be
solidified, to achieve the purpose of automatic start casting and avoid the
problem of ingot inclusions.
Physical and
chemical indexes
Item |
Melting point |
Grand size |
Moisture |
SiO2 |
Al2O3 |
Cr2O3 |
Carbon content |
Siliceous |
±1730℃ |
∮0-3mm |
≤0.5% |
80% |
0.8-0.9% |
0 |
4% |
Chrome |
±1730℃ |
∮0-3mm |
≤0.5% |
50% |
0.8-0.9% |
32% |
4% |