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Hefei Anodizing Factories: A Brief Introduction to Corrosion Resistance of Aluminum Anodizing


Release time:

2023-03-20

Aluminum anodizing is widely used due to aluminum’s high strength, excellent corrosion resistance, and superior wear resistance. It is extensively applied in mechanical parts, the aerospace industry, automotive components, precision instruments, radio and electronic equipment, mechanical equipment housings, consumer electronics, household appliances, interior decoration, nameplates, furniture, automotive trims, and other industries.

Advantages of Aluminum Anodizing:

  • Aluminum anodizing has no paint coating, preserving the metallic luster of aluminum sheets, highlighting a modern metallic appearance, and enhancing product grade and added value.
  • As a pure metal product with no paint or chemical substances on the surface, it is non-flammable at 600°C and does not release toxic gases.
  • It resists fingerprints and smudges, is easy to clean, and does not develop corrosion spots. These characteristics make aluminum anodizing highly suitable for interior decoration materials, with an unparalleled development prospect in household applications such as interior design, home appliances, and high-end furniture.

Since the air contains many corrosive substances, the oxide layer formed by aluminum anodizing effectively blocks these corrosive agents. For example, sweat is highly corrosive, yet the anodized layer is non-conductive and will not corrode even when exposed to salt. Therefore, the outstanding corrosion resistance of aluminum anodizing makes it widely used in high-end interior decoration.