What is 1000 series anodized aluminum?
1000 series anodized aluminum belongs to 1000 series aluminum alloy. The 1 series aluminum plate can be strengthened. Usually cold working is adopted to increase the strength, which is more than 1 times higher; the 1 series aluminum plate is easy to process. Its plasticity is good and it is very suitable for machining, such as sawing, shearing, milling, boring, planing, turning, etc.; 1 series aluminum plate is corrosion resistant. The surface of the 1 series aluminum plate without special processing will naturally form a dense protective film of aluminum oxide, which is difficult to be destroyed. Therefore, the 1 series aluminum plate is very resistant to atmospheric (including industrial atmosphere, marine atmosphere) corrosion and water Corrosion ability.
Anodized aluminum refers to the coating of dense alumina on the surface of aluminum and aluminum alloys. In order to prevent further oxidation, its chemical properties are the same as alumina. However, unlike ordinary oxide films, anodized aluminum can be colored by electrolytic coloring.
Anodized aluminum production process
Mechanical polishing:
Chemical treatment to remove copper from the surface of some alloys;
Cleaning and degreasing (for parts that have been anodized, if anodizing is needed again, the original anodized surface layer is removed with alkali or special chemicals);
Put it in dilute sulfuric acid as the anode and energize it to form a surface oxide layer (it is porous and is a white translucent film);
Dyeing;
Fixation (heat or close the pores of the oxide layer on the surface with chromate solution).
Main Performance
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1000 series anodized aluminum features
1. Light weight, good rigidity, tensile strength 1-28N/mm²
2. Good weather resistance and corrosion resistance, and the service life can be extended to 20 years
3. Series 1 oxidation board has good manufacturability. Using the process of processing first and then spraying, the aluminum plate can be processed into various complex geometric shapes such as plane, arc and spherical.
4. Uniform coating and various colors.
5. Not easy to stain, easy to clean and maintain. The non-adhesiveness of the fluorine coating film makes it difficult for pollutants to adhere to the surface, and it has good cleanliness.
6. It can be recycled and reused, which is beneficial to environmental protection.
What are the applications of 1000 series anodized aluminum?
1000 anodized aluminum sheet has a wide range of applications in mechanical parts, aircraft and auto parts, precision instruments and radio equipment, architectural decoration, machine shells, lamps and lanterns lighting, consumer electronics, handicrafts, household appliances, interior decoration, signs, furniture, automobile decoration, etc. application.