7075 aluminum anodizes differently than 6061 — it tends toward yellow/brown hues and does not color as vibrantly. Chromate conversion and hardcoat are more common finishes.
| Parameter | Value |
|---|---|
| Achievable Tolerances | ±0.005 mm (finished) |
| Surface Finish | Ra 0.4-3.2 μm |
| Cutting Speed | N/A |
| Feed Rate | N/A |
| Tooling Recommendations | N/A — surface finishing process |
Expect darker/yellower anodize than 6061
Hardcoat (Type III) works well
Chromate conversion preferred for aerospace
Clear anodize may have a slight yellow tint
Chromated aerospace parts
Hardcoated wear surfaces
Clear anodized defense components
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