Research Article
Corrosion Behavior of A356-10 Vol.% SiC Composites Cast by Gravity and Squeeze Casting in H2SO4 Solutions
Table 2
The process parameters of gravity and squeeze casting.
| | Gravity casting | Squeeze casting |
| Preheated temperature of mold (°C) | 150–200 | 150–200 | Casting temperature (°C) | 700 | 700 | Specific pressure of casting (MPa) | — | 100 | Velocity of filling mold (mm/s) | 10 | 10 | Pressure permanent time (s) | — | 10–15 | The beginning time of pressing (s) | — | 5–8 |
|
|