High Pressure Die Casting Advantages & Disadvantages

The high pressure die casting process is a fast, precise technique of making elements made from aluminium or zinc. It’s favoured, in particular, by advanced industries which have very specific requirements over look, dimensional tolerances and lightweight components.

High pressure die casting provides the shortest route from molten metal to accomplished component, by injecting the molten metal right into a hardened metal mould and permitting it to solidify under pressure before ejection.

When you require giant volumes of advanced components, high pressure die casting will deliver what you need with speed and precision.

The casting cycles for high pressure die casting are extraordinarily brief when compared to other strategies, as the molten metal solidifies in mere seconds. This assists the process in being extraordinarily cost-efficient when it comes to mass production.

High pressure die casting additionally lends itself well to elements which might be thin walled. Wall thicknesses produced by high pressure die casting might be as low as 1mm (depending on the scale of the element), making it far more efficient than different processes when it involves creating a exact casting that is also extraordinarily lightweight.

In addition, high pressure die casting creates a very smooth surface. So, if you could apply an additional finish, you’ll have an important primer for coatings to be utilized directly in the next phase.

The main disadvantage of high pressure die casting is its porosity – however an evacuated chamber and other strategies may reduce this.

Because of the presence of those pores (containing entrapped gases), parts created via high pressure die casting can’t often be totally heat treated. This would, unfortunately, lead to the formation of surface blisters.

High pressure die casting can be known to have high start-up costs, but this isn’t strictly a disadvantage, depending in your perspective. The initial tooling value could also be higher than different methods, but the long casting run that this process enables may facilitate a low unit price alongsideside the aforementioned high-quantity production.

When you think that high pressure die casting is the best process to suit your last application, you’ll need to discover a reliable partner to produce those components. However why should you choose us?

Firstly, it’s important to know that the surface space and weight of a die forged may be limited by the locking force of the machine used. We mitigate this restriction by using high pressure die casting machines with locking forces of between 220 and 530 tonnes.

Better but, all of our machines characteristic computerised real-time shot control, computerized ladling, die-spray, automated casting extraction and cooling - providing repeatability and productivity.

In addition, other foundries could only offer their companies for high quantity orders, claiming that lengthy set-ups make the process prohibitive to small runs.

If you have any queries with regards to exactly where and how to use die casting machine, you can speak to us at our own web-site.


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