Why you might want to anodize aluminum?
There are several good reasons to consider anodizing aluminum components. When aluminum is anodized, a layer of oxide is created and forms a layer on the surface of the aluminum. This layer is so thin that it does not even substantially affect the dimensions of precision machined parts. Because the oxide layer is harder than aluminum, it protects the underlying metal, making it scratch-resistant and adding corrosion resistance.
The oxide layer is also rougher than the aluminum surface, so anodized aluminum can be painted or stained. In fact, you can add any color you like to anodized aluminum parts. Coloring is done by using dyes during the anodizing process or by painting afterward.
Benefits of Anodized Aluminum Parts
Anodized aluminum components offer many benefits both in terms of aesthetics and the mechanics of the components themselves.
Visually, the effect is very impressive and the finish is permanent. It’s hardwearing, so it’ll never scratch or fade, and it’ll never need touch-ups. Plus, it’s environmentally friendly.
Mechanically, the anodizing process makes the surface of the part extremely durable. The oxide is extremely hard and provides excellent wear and corrosion protection. Thermal insulation performance is also excellent.
Overall, the process makes precision machined parts look better and last longer.
Post time: Dec-02-2022