A Brief Overview of the Zinc Die Casting Process. There is no question about it: When it comes to casting methods, the die casting process tops the list. It is a favorite not only among companies engaged in the manufacturing and selling of cast parts but also among consumers engaged in businesses that require the use of heavy-duty die cast components. There are different materials that can be used in the die casting process. These include metals such as aluminum, magnesium, copper, tin, and the crowd favorite – zinc. Because of this, the zinc die casting process is one of the most preferred die casting processes these days.
So, what actually happens in the zinc die casting process? Once the material is chosen – that is, once zinc has been selected, it is turned into molten metal and then injected under high pressure into a die, which is what die casters generally call a steel mold. The size of the die casting machine will depend heavily on the pressure needed to be placed on the die; this ranges from 400 tons to as much as 4,000 tons. A complete zinc die casting cycle may last for as fast as less than a second or to a couple of minutes; the desired size of the product will be taken into consideration. Naturally, components that weight less than one ounce can be created quicker than those that weigh several pounds or more. This is why for companies that make non-ferrous parts, a task that can take many hours with other casting methods, the zinc die casting process proves more advantageous.