Aluminum CNC Machining Services

CNC Materials
Aluminium and Its Alloys

Aluminum and its alloys are popular for CNC machined parts due to their adaptability. For applications where weight is a concern in the automotive and aerospace sectors, their lightweight characteristic is essential. Given their superior resistance to corrosion, these alloys will last long under challenging circumstances. They are also appropriate for heat sinks and electronic components due to their excellent thermal and electrical conductivity. Furthermore, aluminum may be machined to precise specifications and complex designs using CNC machining techniques.

Aluminum and its alloys are widely used in CNC machined parts across different industries. In aerospace, they are critical for lightweight but strong aircraft constructions, interiors, and engines. They also increase fuel efficiency and performance in automotive applications like engine components, chassis elements, and body panels. Aluminum is also a popular material in consumer electronics, such as smartphones and laptop computers, due to its durability and aesthetic appeal. Its versatility makes it important for CNC machining in a variety of fields.

Popular use Aluminium alloys for CNC machining

Aluminum 6061

Aluminum 6061 contains silicon and magnesium, enhancing its strength and weldability. It's widely used in CNC machined parts for aerospace components, bicycle frames, and automotive parts due to its lightweight and corrosion resistance.

Aluminum 2007

Extra added element Copper serves as the main alloying element in aluminum alloy 2024, which is perfect for CNC machined parts due to its high strength-to-weight ratio, corrosion resistance, and machinability.

Aluminum 3003

Aluminum 3003, which contains manganese as an alloying element, is utilized in CNC machined parts due to its corrosion resistance and formability, making it perfect for complicated components in the automotive and architectural industries.

Aluminum 7075

Aluminum 7075, with zinc as the principal alloying element, has a high strength-to-weight ratio, great machinability, and corrosion resistance, making it perfect for CNC machined parts in the aerospace and automotive industries.

Aluminum 5052

With magnesium and chromium, enhancing strength and corrosion resistance, AL 5052 offers improved corrosion resistance compared to 6061, making it advantageous for CNC machined parts in marine or corrosive environments.

Benefits of Aluminium Materials for CNC Machined Parts

Machinability

Aluminum has great machinability, enabling for simple CNC machining operations. Its softness, low melting point, and minimum tool wear make it an ideal material for a variety of machining applications.

Corrosion Resistance

Aluminum has exceptional corrosion resistance, making it suitable for usage in marine environments, automotive components, aerospace structures, and domestic items.

Electrical Conductivity

Aluminum's high electrical conductivity makes it suitable for CNC processing of electrical components such as heat sinks, connectors, and busbars.

Strength-to-weight Ratio

Aluminum's superior strength to weight ratio makes metal perfect for CNC processing; it is widely utilized in aerospace for aircraft components and automotive for lightweight structural parts.

Recyclability

Aluminum is recycle and economical which makes it suitable for CNC processing. It is used in the aerospace, automotive, and electronics industries to create lightweight, long-lasting components.

Available surface finishes of cnc machined parts

For CNC machined parts, LUSHI provides a variety of surface treatments, such as polished, smooth surfaces, textured finishes for aesthetics or grip, and custom treatments made to fit particular application requirements.

As Machined

Without further polishing or smoothing treatments, the surface finishing of as machined items usually shows tool marks and roughness straight out of the machining process.

Anodizing

Metals are improved by anodizing by forming a coating of protective oxide. It increases durability, resistance to corrosion, and offers a variety of color choices for aesthetic purposes.

Alodine Coating

Alodine coating, sometimes referred to as chromate conversion coating, improves paint adhesion and offers corrosion protection for aluminum surfaces, extending their lifespan.

Black Oxide

Through a chemical conversion process, a black oxide layer is formed on metal surfaces to provide corrosion resistance and a decorative black look. This technique is known as black oxide surface finishing.

Passivation

By the chemical process of passivation, contaminants are removed from the surface of stainless steel, increasing its resistance to corrosion and creating a layer of protective oxide.

Electroplating

By using an electrolytic technique to deposit a coating of metal onto a substrate, electroplating improves surface characteristics like conductivity, appearance, and resistance to corrosion.

Powder Coating

A dry powder is applied electrostatically to a surface via powder coating, which produces a heat-cured, aesthetically pleasing, and long-lasting finish with a range of color possibilities.

Tumbling

In order to smooth surfaces and get rid of burrs, pieces or materials are tumbled in a vibratory tub or revolving barrel filled with abrasives or polishing media.

Polishing

Polishing is a surface finishing technique that produces a bright, reflecting finish by smoothing and improving the appearance of a surface using abrasive materials.

Aluminium CNC Machining Service

CNC Materials Aluminium and Its Alloys