High Pressure Die Casting Advantages & Disadvantages

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

HOW DOES HIGH PRESSURE DIE CASTING WORK?

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

WHAT ARE THE ADVANTAGES OF HIGH PRESSURE DIE CASTING?

In case you require massive volumes of advanced parts, 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 methods, because the molten metal solidifies in mere seconds. This assists the process in being extremely price-efficient when it involves mass production.

High pressure die casting additionally lends itself well to components which might be thin walled. Wall thicknesses produced by high pressure die casting can be as little as 1mm (depending on the size of the component), making it far more effective than other processes when it comes to creating a exact casting that can also be extraordinarily lightweight.

In addition, zimbrul02 high pressure die casting creates a very smooth surface. So, if you’ll want to apply an extra finish, you’ll have a great primer for coatings to be utilized directly in the next phase.

WHAT ARE THE DISADVANTAGES OF HIGH PRESSURE DIE CASTING?

The principle disadvantage of high pressure die casting is its porosity – but an evacuated chamber and other strategies could reduce this.

As a result of presence of these pores (containing entrapped gases), parts created by means of high pressure die casting can’t often be absolutely 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, relying in your perspective. The initial tooling value could also be higher than different strategies, but the long casting run that this process enables may facilitate a low unit value alongsideside the aforementioned high-quantity production.

If you think that high pressure die casting is the appropriate process to suit your final application, you’ll have to discover a reliable partner to produce those components. But why do you have to select us?

Firstly, it’s vital to know that the surface space and weight of a die forged might 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.

Higher yet, all of our machines function computerised real-time shot control, automated ladling, die-spray, computerized casting extraction and cooling – providing repeatability and productivity.

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

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