Gravity Die Casting

The selected alloy is melted and held in a suitable furnace route. Temperature, transfer condition and the handoff to treatment or pouring are considered around the casting requirement.

A stable metal condition gives the mold and pouring stages a consistent starting point. The alloy and required properties determine the appropriate preparation route.

The molten metal may pass through degassing, refining and cleaning steps selected for the alloy and quality requirements. The treatment route is confirmed with the material and downstream inspection plan.

Hydrogen and inclusions can affect porosity, cleanliness and mechanical performance. Melt treatment connects metallurgy to the final casting condition.

The permanent mold is inspected, preheated and coated or adjusted according to the mold and alloy route. Mold temperature and release condition are checked before the cycle begins.

Mold condition affects filling, cooling, surface quality and mold release. Preparation also gives the operator or automation system a repeatable cycle starting point.

Molten metal is delivered to the pouring position and enters the mold through the sprue, runner and gate arrangement. The pouring sequence and speed are kept consistent without external injection pressure.

This is the defining Gravity Casting handoff. The mold, gating design, melt condition and operator or automatic pouring route work together to manage filling.

The casting remains in the metal mold through the required solidification stage. Once the project-specific cycle and handling condition are ready, the mold opens and the casting is released or ejected.

Cooling balance affects shrinkage, thermal stress, surface condition and safe handling. Mold opening must protect the casting and preserve the repeatable cycle.

The released casting moves through gate and riser removal, flash removal, shot blasting, grinding or other finishing steps defined for the part. The handoff to inspection or machining is kept visible.

Finishing closes the casting cycle and prepares the component for its agreed next operation. The exact scope depends on the mold, gating and downstream requirements.