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CNC Machining for Aerospace

The extremely high level of precision needed within the aerospace industry makes CNC machining a suitable manufacturing process for the sector.

 

This article provides you with a complete guide to aerospace machining and its importance.

 

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CNC Machining eBook

If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining. 

 

Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.

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Anodizing

Introduction to Anodizing

anodizing

Anodizing is a surface treatment process that uses electrochemistry to form a layer of Al2O3 (aluminum oxide) film on the surface of aluminum and aluminum alloy. Through anodic oxidation, the surface state and performance of the material can be changed, thus improving corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface.

Non-ferrous metals or their alloys (such as aluminum, magnesium and their alloys) can be anodized. This method is widely used in mechanical parts, aircraft and automobile parts, precision instruments and radio equipment, daily necessities and architectural decoration.

Types of Anodizing

Type II Anodizing

Type III Anodizing

Materials Aluminum Aluminum
Color

Clear, black, blue, gold, grey, red, etc.

Clear, black

Texture

Smooth, matte finish.

Smooth, matte finish.

Thickness

1.8 μm to 25 μm (0.00007″)

> 0.001″

Applications

Consumer goods, aircraft components, architectural parts, kitchenware

Parts subject to high and low temperatures, chemical exposure, or wear

Surfaces Finishes Gallery

Design Considerations

Anodizing

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