CNC Milling Aluminum Parts

MQJM, a renowned CNC machined aluminum parts manufacturer, specializes in the supply of aluminum cnc milling service. With over a decade of experience, we have been consistently focusing on aluminum CNC milling, honing our skills and refining our techniques to ensure the highest quality of service. Our expertise extends to all types of custom aluminum cnc machining parts, regardless of their complexity. Whether you require simple or intricate components, we have the capability to deliver.

We also cater to orders of all sizes, from small to large batch aluminum milling products. Our team is equipped to handle any volume, ensuring that we can meet your needs no matter the scale of your project. We understand that every client has unique requirements, and we are committed to providing tailored custom aluminum milling solutions to meet these specific needs.

What Are the Advantages of CNC Processing Aluminum Materials into Parts?

Lightweight and High Strength

Aluminum has an excellent strength to weight ratio, so the aluminum machined parts manufactured are usually very light but still strong enough for a variety of applications, especially aerospace, automotive and racing. industry.

Superior Thermal Conductivity

Aluminum has excellent thermal conductivity, which helps parts dissipate heat under high temperature conditions. It is suitable for applications that require heat dissipation performance, such as automobile radiators, electronic equipment and engine parts.

Easy to Process

Aluminum is relatively easy to process and is suitable for CNC machining and other machining processes. It is capable of processing any complex geometry and high-precision CNC parts.

Good Corrosion Resistance

Aluminum usually has good corrosion resistance, especially when they have been properly surface treated.

Surface Treatment of Aluminum Milling Parts

Anodizing

Anodizing is to place aluminum milled products in an acidic electrolyte and apply an electric current to form an oxide film on the surface. This oxide film can improve the corrosion resistance, hardness and decorative properties of aluminum products.

Plating Electroplating

Plating Electroplating is to immerse aluminum milling parts in an electrolyte containing metal ions. The metal ions are deposited on the surface of the aluminum milling products through the action of electric current, forming a metal covering layer, such as chromium plating, nickel plating, etc.

Powder Coating

Powder coating is to spray paint on the surface of CNC aluminum products to form a protective coating. This method can change the color of aluminum machined parts, increase wear resistance and corrosion resistance.

PVD

PVD refers to the use of arc discharge technology under vacuum conditions and the acceleration of the electric field to deposit evaporated substances and their reaction products on aluminum milled parts.

Electrophoresis

Electrophoresis uses aluminum ions as charged particles, which are charged and deposited on the surface of aluminum milled parts through electrolysis in the electrophoresis solution.

Polishing

Polishing refers to a machining method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of aluminum CNC machined parts to obtain a bright and smooth surface.

Performance Comparison of Different Grades of Aluminum

Aluminum alloy grades and status	Thermal expansion coefficient (20) μm/m-k	Thermal expansion coefficient (20) μm/m-k	Conductivity (%IACS)	Resistivity (Ωmm2/m)	Density (g/m³)
2024-T351	23.2	500-635	30	0.058	2.82
5052-H112	23.8	607-650	35	0.05	2.72
5083-H112	23.4	570-640	29	0.059	2.72
6061-T651	23.6	580-650	43	0.04	2.73
7075-T7451	23.5	490-630	41	0.0415	2.82
7075-T651	23.6	475-635	33	0.0515	2.82

If you want to know more about machining 6061 t6 aluminum, machining 7075 aluminum, please visit our website.

As a cnc precision machining company, we will do our best to meet all the needs of customers.