Introduction
The sprue nozzle is an important part of the aluminum alloy wheel low pressure casting system. It forms a low pressure runner for the aluminum liquid to enter the mold cavity. Sprue nozzles produced by Tech Ceramic have less strength than sprue made of metal but they have much longer service life.
Materials
- Aluminum Titanate (Al2TiO5)
- AlNPlusTM
Property
| Composition | Aluminum Titanate Al2TiO5 |
AlNPlusTM |
| Bulk Density g/cm3 | 3.3 | 4.5 |
| Flexural Strength MPa | 50 | 80 |
| Apparent Porosity % | <8 | <3 |
Features
- Extremely good thermal shock resistance
- High temperature resistance
- Very low wettability to molten aluminum
- No pollution to molten aluminum
- Corrosion and wear resistance
- Customized made
