hardware Aluminum Casting

Aluminum Gravity Die Casting

Aluminum Gravity Die Casting (also known as Kokil Casting) is a manufacturing method in which molten aluminum is poured into reusable metal molds (usually made of steel or cast iron) and allowed to solidify under the effect of gravity.

hardware

Aluminum Gravity Die Casting

TST Parts

Casting method where molten aluminum is poured into metal molds and shaped under gravity.

science

Working Principle

In this process, molten aluminum is poured into a permanent metal mold. The metal fills the cavity by gravity and solidifies inside the mold. Unlike pressure die casting, no external pressure is applied.

01

The metal mold (die) is prepared and preheated.

02

Molten aluminum (around 700 °C) is prepared in the furnace.

03

The molten metal is poured into the mold cavity.

04

The aluminum solidifies in the mold.

05

The mold is opened and the casting is removed.

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Advantages

check_circle Better surface finish compared to sand casting
check_circle Improved mechanical properties
check_circle Good dimensional accuracy
check_circle Suitable for medium to high production volumes
check_circle Lower porosity compared to some other casting methods
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