The Die Casting Process Explained

The Die Casting Process Explained. In the metalworking industry, there are a number of ways to shape the raw metal found in nature and thus make it useful for man in his various trades and activities. These are through processes called smelting, forging, pressing, stamping, and rolling. To turn these metals into parts for components and assemblies for use in modern industries, the metalworkers also use manufacturing methods such as fabrication, machining, and die casting.

Die casting is the process by which liquid metal is put into a mold to produce multiple copies of a metal part for various industrial uses. The mold is pre-shaped into the desired form. The liquid metal is injected into the mold at high pressure. Upon hardening, the metal is taken out of the mold. The production process is repeated to make several copies of one kind of metal part, using a single mold. A die casting machine is used for this method. This type of manufacturing process is ideal for mass production. This is the process for die casting parts.

The kinds of metals used for die casting are: zinc, aluminum, magnesium, copper, brass, lead, and tin. The ideal metals for this manufacturing process are non ferrous and must have a low melting point.

The die casting parts are then used in the automotive, electronic, telecommunications, and electronics industries. In fact, die casting parts are to be seen everywhere today; in every human industry we can think of. They are used in agricultural machines as well as in the aeronautic field; from kitchen appliances to children’s toys.