PBS - Aluminum Anodizing
Resistance, hardness and abrasion resistance of the material. Anodizing (anodic oxidation) is an aluminum surface treatment that is characterized by excellent corrosion resistance as well as important functional properties, depending on the type of anodizing (hardness, abrasion resistance). The fully automated line with the option of recording the entire process ensures the high quality of anodized parts even in serial production. Hard anodizing in sulfuric acid - anodizing of aluminum and its alloys with a layer thickness of 5 ÷ 100 µm. Possibility of black coloring and sealing.
Natural anodizing in sulfuric acid (decorative) - colorless anodizing of aluminum and its alloys or with black coloring, with a layer thickness of 10–25 µm, followed by the sealing of the anodized layer in demineralized water with a special sealing additive.
Anodizing of aluminum and its alloys in chromic acid (chromelox) with subsequent sealing in demineralized water or in a potassium dichromate solution. Min. layer 3 µm.
The chosen type of anodic oxidation determines the appearance and properties of the surface layer (and thus the purpose of its use). Hard anodizing forms a hard, non-conductive layer with high resistance to mechanical damage. The type of alloy used and the layer thickness are important aspects that determine the resulting color (shades of brown, olive green, dark gray...). Natural anodizing in sulfuric acid forms transparent, non-conductive layers suitable for decorative applications. The layers formed in hard and natural anodizing can be colored black. Anodizing in chromic acid is particularly useful in the aviation and military industries due to the high corrosion resistance of the applied layer. The resulting layers are light gray and are suitable as a base for subsequent painting. We offer customers anodizing of a wide range of aluminum alloys in different layers.
- Surface treatment: Max. dimensions of parts (mm)
- Hard anodizing: 1850 x 850 x 550
- Hard black anodizing: 1850 x 850 x 550
- Natural anodizing: 1850 x 850 x 550
- Natural black anodizing: 1850 x 850 x 550
- Anodizing in chromic acid: 1850 x 850 x 550