Why Design With Aluminium Extrusions

In recent years the use of aluminium extrusions has increased significantly due to its versatility in design and its cost effectiveness. Although mill finish aluminium is not as strong as steel, when it is combined with another metal such as zinc, copper or magnesium, it becomes considerably stronger. It also increases in strength when it is heated which makes it particularly suitable for the extrusion process. This involves heating the aluminium until it softens and then forcing it through a pre-formed die.

Ideal Designing Qualities

Extruded aluminium is the first choice across a wide range of industries. It weighs far less per volume when compared to other metals, making it an essential element in aviation where it is used mainly for the fuselage and wings of aeroplanes. Extruded aluminium is guaranteed to be rust proof, a property which allows it to be used in the design of contemporary architectural structures where it will often be exposed to wet weather without its properties being diminished over time.

Malleable

When heated, extruded aluminium is extremely malleable allowing it to be cast into complex three dimensional designs which are ideal for car panels, particularly of sports cars. It is also used in the …

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