gating system

A gating system is a network of channels used in casting to direct liquid metal into a mold and ensure it flows smoothly and fills all parts evenly. It includes designing the entrances and runners so the metal moves efficiently, minimizes defects like air pockets or cold spots, and controls the pouring process. Proper gating helps produce high-quality castings with precise dimensions and reduces waste and rework. Think of it as the plumbing that guides the flow of molten metal into the mold, ensuring a consistent and controlled fill.