Aluminium CNC Milling Why is it Popular?

CNC milling services are extensively preferred to manufacture metal prototypes or final products. It comprises numerous machining processes, where metal parts are removed with superior accuracy and precision to achieve the desired structure. Aluminium is an increasingly approved material for CNC milling because of its wide range of thermal and mechanical properties.

                     

To most manufacturers, the outstanding machinability of aluminium is highly endorsed compared to other lightweight metals like titanium and magnesium alloys. Aluminium milling service is significantly gaining worldwide acceptance in manufacturing automotive and aerospace parts and prototypes. So, what makes aluminium one of the choicest materials for CNC milling? Here is everything you need to know!

Aluminium in CNC Milling

CNC (Computer Numerical Control) machine is used to manufacture metal parts and prototypes through pre-programmed software that controls the movement of the various machining tools. Though stainless steel, titanium, brass, copper, and magnesium are used in CNC milling services, aluminium remains the most preferred choice among the manufacturers. Why?

• Machinability- Aluminium can be administered in any shape using machining tools. In other words, it is highly ductile, malleable, and can be easily chipped with excellent precision and accuracy. Thus, the process becomes cost-efficient with the reduction in part deformation risk.
• Strength-to-Weight Ratio- Though aluminium is extremely lightweight, it possesses immense strength and durability. However, this ratio varies with the aluminium grade used in CNC machining milling. The metal is broadly applied in the aerospace, automotive, and marine industries.
• Corrosion-Resistant- Unlike copper and brass, the metal does not react to chemicals and oxidization. Aluminium has exceptional corrosion resistance properties, making it ideal for use in caustic environments.
• Recyclability- Waste production during aluminium CNC milling service is lower than other metals and alloys. It is not only beneficial to the environment but also saves a lot of time and money.
• Conductivity- Pure aluminium has high conductivity and is extensively used in electrical components. Though it does not stand as well as copper, yet performs better than several other metals and alloys.

As we conclude, the distinct physical and chemical properties of aluminium are responsible for its global recognition in CNC milling. It only requires experience and accuracy to make a powerful, functional aluminium product!