An extrusion die, as the name suggests, is a specialized mold used in extrusion processes. Extrusion is a processing method that uses pressure to plastically deform metal material within a die, thereby obtaining a product of the desired shape and size. An extrusion die typically consists of a die base, a die core, and a die sleeve, with the die core determining the final shape of the product.
During the extrusion process, metal material is placed in the extrusion die, and pressure is applied to fill the die cavity. As the pressure continues to increase, the metal material undergoes plastic deformation within the die, ultimately forming a product that conforms to the shape of the die core. In this process, the extrusion die endures extremely high pressure and temperature; therefore, its material and manufacturing process are crucial.
