High Pressure Die Casting Advantages & Disadvantages

The high pressure die casting process is a fast, precise methodology of creating parts 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 steel mould and permitting it to solidify under pressure before ejection.


For those who require giant volumes of complex components, high pressure die casting will deliver what you need with speed and precision.

The casting cycles for high pressure die casting are extremely short when compared to different strategies, because the molten metal solidifies in mere seconds. This assists the process in being extremely cost-efficient when it involves mass production.

High pressure die casting also lends itself well to elements that are thin walled. Wall thicknesses produced by high pressure die casting may be as little as 1mm (depending on the scale of the part), making it far more efficient than other processes when it comes to creating a exact casting that can be extremely lightweight.

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


The principle disadvantage of high pressure die casting is its porosity – however an evacuated chamber and different techniques could reduce this.

Due to the presence of those pores (containing entrapped gases), elements created through high pressure die casting can’t normally be absolutely heat treated. This would, sadly, 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, relying on your perspective. The initial tooling cost could also be higher than other strategies, however the long casting run that this process enables may facilitate a low unit cost alongsideside the aforementioned high-quantity production.

In the event you think that high pressure die casting is the proper process to suit your last application, you’ll must discover a reliable partner to produce these components. However why should you choose us?

Firstly, it’s essential to know that the surface space and weight of a die cast may be limited by the locking force of the machine used. We mitigate this restriction by utilizing 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, different foundries might only provide their providers for high quantity orders, claiming that prolonged set-ups make the process prohibitive to small runs.

For those who have any kind of questions about where by and also tips on how to make use of die casting machine, you possibly can call us at the page.

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