An aluminum ingot is a block of pure aluminum that has been cast into a specific shape for use in manufacturing. The ingot is typically made by melting aluminum in a furnace and then pouring it into a mold to cool and solidify. Once solidified, the ingots are typically trimmed, cleaned, and inspected before being packaged for shipment. The aluminum ingot is used in a wide range of industries and applications, including construction, automotive manufacturing, aerospace, and consumer products.