Get to Know Every Details About Die Casting

For mass and series manufacturing of components this process of casting is suitable particularly because, metal molds are used unlike sand casting. For example, permanent casting which after casting do not have to be destroyed. To produce complex and large components, with low thicknesses of wall it is possible.

There are two different ways of manufacturing components like aluminum die casting tooling china in die casting: hot chamber and cold chamber die casting. With a release agent in both manufacturing processes, the mold is sprayed prior to the casting process to ensure that the subsequently cast part can be removed easily from the mold. However, the melt into the mold cavity is not poured directly, but into the casting chamber of the die casting machine, it is first filled. From there, through one or more channels by a piston into the mold, the alloy is pressed.

Materials

One of the most important materials is aluminum die casting tooling with a share of more than 80 %, followed by zinc and magnesium. The alloys have different properties. Thermal stresses arise due to change in temperature, which over time in the structure of the mold material may cause damage. This type of damage, which on outer surface appears as tiny cracks, is due to temperature changes.

Many benefits of die casting alloys:

• High corrosion resistance
• Good processing properties
• High thermal conductivity
• High electrical conductivity
• High strength and hardness
• Very good EMI/ RFI isolation

Fields of Application

For large series production die casting from aluminum die casting tooling manufacturer is mainly used. During the manufacturing process, a high casting quality is achieved despite the use of high pressure. The die casting process in the production of very thin and light components is highly suitable.

Along with this, there are other industries in which die cast parts are used:

• Lighting Technology
• Power Tools
• Aerospace
• Furniture
• Electronics
• Machinery
• Domestic Appliances