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