Description
Product details
We super auto industries manufacture forging components and parts. Closed die forging, also known as impression die forging Closed die forging is the process that metal is placed in a die resembling a mold attached to an anvil. Usually the hammer die is shaped as well. The hammer is then dropped on the workpiece causing the metal to flow and fill the die cavities. The hammer makes contact repeatedly within milliseconds. Depending on the size and complexity of the part the hammer may drop multiple times in a series of quick successions. The excess metal that is squeezed out of the die cavities is referred to as flashing. The flash cools more rapidly than the rest of the material and the flash is usually stronger than the metal in the die so it helps prevent more flash from forming. The flash also forces the metal to completely fill the die cavity and after forging the flash is removed.
