Aluminum anodizing services
Aluminum anodizing is an electrochemical process that enhances the natural oxide layer on aluminum surfaces, providing improved corrosion resistance, wear resistance, and aesthetic appeal. This service is ideal for aluminum parts exposed to harsh environments or requiring a durable, visually appealing finish. Anodizing can also enable a wide range of color options, making it perfect for both functional and decorative applications in industries such as aerospace, automotive, and electronics.
Anodizing Type II is commonly used for decorative purposes and provides a durable, corrosion-resistant finish, while Anodizing Type III (hard anodizing) offers superior hardness and wear resistance for demanding industrial applications.
Advantages:
✔ Enhanced Corrosion & Wear Resistance: The anodized layer significantly improves the material's durability and resistance to environmental factors.
✔ Customizable Aesthetic Finish: Offers a variety of color options, from natural metallic to vibrant hues, while maintaining uniformity across parts.
✔ Improved Surface Hardness: Increases hardness and wear resistance, extending the life of aluminum components.
✔ Environmentally Friendly: The anodizing process is eco-friendly, producing no harmful emissions and requiring minimal energy.
Aluminum anodizing is the perfect choice for applications that demand long-lasting protection, enhanced appearance, and durability in challenging environments.
Properties of Anodizing Type II
| Surface preparation | Colors |
Glossiness
|
Cosmetic availability | Thickness | Visual appearance |
|---|---|---|---|---|---|
| As machined (Ra 3.2μm / Ra 126μin) | Clear, Black, Red, Blue, Orange, Gold | Glossy (Above 20 GU) | No | for clear: minimum average thickness 10μm, minimum local thickness 8μm;black and color: minimum average thickness 15μm, minimum local thickness 12μm | Parts are anodized directly after machining. Machining marks will be visible. |
| Bead blasted | Clear, Black, Red, Blue, Orange, Gold | Matte (Below 10 GU) | Cosmetic on request | Same as above | Grainy texture, matte finish |
| Bead blasted | Clear, Black, Red, Blue, Orange, Gold | Glossy (Above 20 GU) | Cosmetic on request | Same as above | Grainy texture, glossy finish |
| Brushing(Ra 1.2μm / Ra 47μin) | Clear, Black, Red, Blue, Orange, Gold | Glossy (Above 20 GU) | Cosmetic on request | Same as above | Parts are manually brushed to reduce marks, then anodized. Brushing lines will be visible. |
Gallery of anodized type II parts
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Properties of Anodizing Type III
| Surface preparation | Colors | Cosmetic availability | Thickness | Visual appearance |
|---|---|---|---|---|
| As machined (Ra 3.2μm / Ra 126μin) | Black, Natural (thicker layers will appear darker) | No | 35 to 50μm(0.0013” to 0.0019”) | Parts are anodized directly after machining. Machining marks will be visible. |
| Bead blasted (Glass beads #120) | Black, Natural (thicker layers will appear darker) | Cosmetic on request | 35 to 50μm(0.0013” to 0.0019”) | Can be slightly visible if parts are “Not Cosmetic” Completely removed if parts are “Cosmetic” |
Gallery of anodized type III parts
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