Flow Control
Collector Nozzle
Pressed corundum-bauxite-graphite nozzle fitted below the slide gate, guiding the stream on to the tundish. The graphite content gives it the toughness to survive thermal shock at the moment of opening, when it goes from ambient to steel temperature in seconds.
Key Properties
| Composition | Corundum + bauxite + graphite |
|---|---|
| Production method | Pressed |
| Additive | Antioxidant + phenolic resin |
| Toughness | High |