What is the Purpose of Anodized Coating?
- Josephine
- Aug 19
- 2 min read
Updated: Aug 27
Aluminum profiles are susceptible to oxidation in the natural environment. Although a passivation layer forms on their surface,which layer can break and flake off after long-term exposure, losing its protective properties.
*The developing of anodizing coating is addressed this problem.
It utilizes the readily oxidizable properties of aluminum alloys to electrochemically force a thick oxide layer onto the metal surface, preventing further oxidation and enhancing its surface mechanical properties functionality.
Besides, anodizing can impart various colors and lusters to aluminum alloys through subsequent reactions, enhancing their aesthetics (decorative qualities). So this process is used in a variety of industries widely, including aerospace, military weaponry, electronics, automotive parts, precision machinery, construction, aluminum doors and windows.
It illustrates the applications of anodizing in various industries, including aerospace, military weaponry, electronics, automotive parts, precision machinery, construction, aluminum doors and windows. Anodizing plays a vital role in these fields. Not only protecting aluminum from further oxidation in the air but also improving its surface mechanical properties and aesthetics.
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It shows examples of anodized products, which are widely used in various industries, including aerospace, military weapons, and electronics. Anodizing not only effectively protects aluminum but also significantly enhances its surface mechanical properties and aesthetics, making a significant contribution to innovation and development across various industries.
It shows examples of products that have undergone hard anodizing. This treatment further enhances the wear and corrosion resistance of aluminum. Expanding its application in aerospace, military weapons, and electronics. Continuous innovation in hard anodizing technology has provided strong support for product upgrades and performance improvements across various industries.
It shows examples of products that have undergone dyeing. This process not only enhances the product's appearance but also imparts specific color properties, meeting the needs of diverse industries and customers.
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