Why Do We Need CNC Machined Parts of Aluminum?

Aluminum is a popular choice for CNC machined parts because it is strong yet lightweight and has good corrosion resistance.

CNC-machined parts made of aluminum are also non-magnetic and have good electrical and thermal conductivity. Additionally, CNC-machined parts made of aluminum are easy to weld, machine, and form.

What to Know About Aluminum CNC Machined Parts?

Aluminum is easy to machine, which makes it ideal for parts that require complex shapes or detailed designs. There are a few things to keep in mind when machining parts with an aluminum CNC.

First, aluminum is a soft metal, so care must be taken when machining it.

Second, aluminum oxidizes quickly, so it’s important to protect it from moisture and other environmental elements.

Finally, aluminum is a conductive material, so it’s important to use proper grounding techniques when working with it.

FRIMA Aluminum Machined Part

The Properties of Commercial Aluminum

The main benefit of CNC machining parts from aluminum is that they are extremely precise. When a part is machined using CNC technology, it means that it is precisely cut using computer-controlled machinery.

This level of precision is difficult to achieve with other manufacturing methods, which is why CNC-machined parts are so popular.

Another benefit of using aluminum CNC machined parts is that they are extremely durable. Aluminum is a strong metal that can withstand a lot of wear and tear, making it an ideal material for CNC machined parts.

Aluminum CNC machined parts are also rust and corrosion-resistant, making them ideal for use in harsh environments.

In addition to the above benefits, aluminum CNC machined parts have the following key features:

Lightweight: One of the most notable advantages of commercial aluminum is its low density, which makes it very lightweight. Using aluminum in these areas helps improve fuel efficiency and overall performance.

Conductivity: Commercial aluminum has excellent conductivity, making it the material of choice for transmission lines, power cables, and electronic components. Its high conductivity enables efficient power transmission and minimizes energy loss during transmission.

Thermal Conductivity: Aluminum is also known for its excellent thermal conductivity. It conducts and dissipates heat efficiently, making it the material of choice for radiators, radiators, and cooling systems.

Ductility: Aluminum is highly ductile, which means it can be easily shaped, bent, and shaped without losing its structural integrity.

Recyclability: Commercial aluminum is highly sustainable due to its recyclability. The recycling process also requires far less energy than primary aluminum production, further reducing the carbon footprint.

Industries That Benefit from Aluminum CNC Machined Parts

Aluminum CNC machined parts offer many advantages including lightweight, high strength-to-weight ratio, corrosion resistance, and excellent machinability. These properties make aluminum CNC machined parts very popular in various industries.

Here are some industries that benefit from aluminum CNC machined parts:

Aerospace industry


The aerospace industry uses aluminum CNC machined parts extensively for aircraft components such as structural components, brackets, panels, fittings, and engine components. Aluminum’s lightweight properties help reduce the overall weight of the aircraft and improve fuel efficiency.

Automotive industry


Aluminum CNC machined parts are widely used in the automotive industry for engine components, transmission components, chassis components, and body panels. Aluminum’s lightweight properties help improve fuel economy and enhance vehicle performance.

Electronics industry


Aluminum CNC machined parts are used in the electronics industry for heat sinks, housings, chassis and connectors. Aluminum’s excellent thermal conductivity helps dissipate heat effectively, ensuring the proper functioning and longevity of electronic equipment.

Medical industry


Aluminum CNC machined parts are used in the medical industry for surgical instruments, implants, prosthetics and medical device housings. Aluminum’s biocompatibility, light weight and corrosion resistance make it suitable for medical applications.

Robotics industry


Aluminum CNC machined parts are widely used in the robotics industry for robotic arms, frames, brackets and structural components. Aluminum’s light weight and high strength-to-weight ratio allow for agile and efficient robot movement.

Medical industry


The marine industry benefits from aluminum CNC machined parts for hull components such as hulls, propellers, fittings and navigation equipment. Aluminum’s corrosion resistance and light weight properties are beneficial for marine applications.

Industrial Machinery: Aluminum CNC machined parts are used in a variety of industrial machinery including pumps, valves, gears, and housings. Aluminum’s excellent machinability and lightweight properties make it an attractive choice for these applications.

Sports and Recreational Equipment: Aluminum CNC machined parts are commonly used in sports and recreational equipment such as bicycles, motorcycles, camping gear, and sporting goods. Aluminum’s lightweight and durable properties contribute to performance and durability.

Renewable Energy: Aluminum CNC machined parts play an important role in the renewable energy industry, especially in wind turbines and solar panel systems. Aluminum’s lightweight properties make it suitable for use in wind turbine blades, while its corrosion resistance makes it ideal for solar panel frames.


The demand for aluminum CNC machined parts stems from its unique combination of properties including light weight, strength, corrosion resistance, and thermal conductivity.

These qualities make aluminum an exceptional material for a wide range of industries, with benefits such as improved performance, durability, and efficiency.

The versatility and cost-effectiveness of aluminum CNC machined parts underpins their importance in meeting the diverse needs of modern manufacturing and engineering processes. To learn more information about CNC machined parts, please feel free to contact us at [email protected].

May 16, 2023