Aluminum die casting is a metal-forming process that allows for the production of complicated aluminum parts. Ingots of aluminum alloy are heated to very high temperatures until they are completely molten.

The liquid aluminum is injected under high pressure into the cavity of a steel die, also known as a mold. The mold is made up of two halves, and after the liquated aluminum has solidified, they are separated to reveal the cast aluminum part.

The resulting aluminum product is precisely formed with a smooth surface and often requires minimal or no machining processes. Given that steel dies are used, the process can be repeated many times using the same mold before it deteriorates, making aluminum die casting the first choice for the high-volume production of aluminum parts.

The Advantages of Aluminum Die Casting

Lightweight
Corrosion-resistance
The ability to cast thin walls and complex shapes
Dimensional stability
Low cost
High thermal and electrical conductivity
Good mechanical properties
Environmentally friendly
High strength-to-weight ratio
Very good castability
Good tool life
Excellent overall value