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Oxidizing methods for thin coated aluminium strips 1mm

June 21, 2019

Thin coated aluminium strips 1mm are so extensively applied in our daily life that they are treated by different methods to cater for varied usages, among which is oxidizing. Generally, the oxidizing methods for the coated aluminium strip, thin aluminum strips and aluminium strip 1mm.

First, natural oxidation

The oxide film formed on the aluminium strip 1mm and coated thin aluminum strips by such an aluminum oxidation treatment method is relatively thin, and the thickness is usually only between 0.5 and 4 micrometers. Moreover, such an oxidation method is porous and has a soft texture. Although it has good adsorption properties, the corrosion resistance and wear resistance are not so good as films by other methods.

Second, electrochemical oxidation

The oxide film formed on the coated thin aluminum strips by such an aluminum oxidation treatment method generally has a thickness of 5 to 20 μm and can increase a certain hardness. Further, it is possible to form a comparatively excellent insulating property and heat resistance, and in addition, the formed resisting ability is better than that of the chemical oxide film.

coated thin aluminium strips 1mm

Third, chemical oxidation

Some manufacturers now use chemical oxidation methods for the aluminum oxidation processing. Because such aluminum oxidation processing equipment is very advanced, it is simple and convenient to operate. The aluminium strip 1mm and coated aluminum strip can be produced efficiently and used in a wide range of applications. The most important thing is that it is not limited by the size of the aluminum parts and the shape of the relevant specifications.

Fourth, anodizing

Such an aluminum oxidation treatment method is to place the aluminium strip 1mm and coated thin aluminum strips in the relevant electrolyte. Then the action of the applied current helps an oxide film to form on the surface of the aluminum strip. This method is one of the most commonly used methods now, because different products can choose different concentrations of electrolyte, which helps the aluminum workpiece to better control the process conditions during oxidation. In addition, most of the properties of the material have been significantly improved.

Hope the oxidizing methods for the coated aluminium strip, thin aluminum strips and aluminium strip 1mm are helpful.

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