A356 Low-Pressure Casting Auto Parts

This part is using in automobile adjusting system,the raw material of this Low-Pressure Casting Parts is A356.The main processes of this Low-Pressure Auto Parts are Low-pressure casting,T6 Treatment,Shot Blasting,CNC Turning.
Advantages of low-pressure casting process:
1) Pure metal liquid filling type, improve the purity of the casting. Because the slag generally floats on the surface of the metal liquid, and the low pressure casting is filled by the metal liquid at the bottom of the crucible through the lifting pipe, which completely avoids the possibility of the slag entering the cast cavity;
2) The metal liquid filling type is smooth, reduce or avoid the floning, impact, splashing phenomenon of the metal liquid in the filling type, so as to reduce the formation of oxide slag; 
3) Castings have good formability, metal liquid filling under the action of pressure, can improve the fluidity of metal liquid, is conducive to the formation of clear outline, smooth surface casting, is more favorable for the formation of large thin-walled castings; 
4) The casting is crystallized and solidified under pressure action, which can be fully condensed, and the casting tissue is compact; 
5) Improve the yield of metal liquid, generally do not need to burst, and the metal in the rising tube can be returned to the crucible, reuse, so that the yield of metal liquid greatly improved, the yield can generally reach 90%.