Aluminum is a low-density, high-durability metal valued in aircraft manufacturing for its exceptional resistance to corrosion and fatigue. It delivers smooth machinability with tight dimensional tolerances and supports multiple finishing treatments.
AeroCNCParts manufactures high-accuracy aluminum aerospace components with tolerances up to ±0.005 mm. Utilizing AS9100D-certified and NADCAP-approved systems, we ensure complete material traceability and deliver lightweight, high-performance parts.
Corrosion & wear resistance; cosmetic options.
Adds a thin, corrosion-protective chromate layer.
Micro-smooth finish; improved brightness & cleanliness.
Delivers superior mechanical integrity while keeping weight low, enhancing aircraft efficiency and fuel economy.
Supports intricate 5-axis machining with stable dimensional control, even in thin or delicate configurations.
Performs well in electronic housings, heat exchangers, and thermal control systems due to its strong conductivity.
When anodized or chemically treated, aluminum withstands harsh weather and operational stress with lasting durability.
High-level comparison of common aerospace aluminums. Always align to your program spec.
| Alloys | Strength | Corrosion Resistance | Fatigue Resistance | Machinability | Note |
|---|---|---|---|---|---|
| 7075 | Very High | Moderate | Excellent | Fair | Applied to wing spars and landing gear needing maximum load-bearing strength. |
| 2024 | High | Moderate | Good | Good | Used in fuselage skins and bulkheads where fatigue strength is critical. |
| 6061 | Medium | Excellent | Good | Excellent | Common for housings, mounts, and lightweight structural components. |
Delivers a high strength-to-weight ratio with excellent thermal conductivity. Supports aerospace grades 7075-T6 and 6061-T6 for structural airframes and complex housings.
Maintains high tensile strength at temperatures reaching 700°C-980°C. Ideal for nickel-base superalloy turbine components requiring extreme oxidation resistance and thermal stability.
High-strength alloys like 17-4 PH and 316L, providing tensile strength up to 1100 MPa and exceptional pitting corrosion resistance for hydraulic actuators.
Offers a density 40% lower than steel with superior fatigue resistance. Essential for Ti-6Al-4V aerospace fasteners and landing gear components subject to extreme stress.
Full material traceability, 100% inspection, AS9100-ready process
