Copper is popularly known for its exceptional electrical and thermal conductivity, resistance to corrosion, fatigue, and malleability. It can be easily fabricated into complex aerospace parts under specialized cooling conditions and supports different finishing techniques.
AeroCNCParts provides precision aerospace copper machining with tolerances up to ±0.005 mm. Every project is controlled under AS9100D and ISO 9001 processes to ensure consistency, traceability, and repeatable performance.
with precise cooling
Adds a hard, corrosion-resistant nickel layer.
Smooths and shines the surface.
Removes surface iron to improve corrosion resistance.
Delivers excellent electrical and thermal performance, making it ideal for aircraft power grids and high-frequency circuits.
Allows intricate designs and tight tolerances without warping, even in small precision components.
Resists environmental degradation when plated or passivated, ensuring long service life.
Supports strong brazed, soldered, or welded joints for dependable aerospace integration.
High-level comparison of common aerospace copper alloys. Always align to your project spec.
| Alloy | Strength | Conductivity | Corrosion resistance | Machinability | Note |
|---|---|---|---|---|---|
| C101 (OFHC Copper) | Moderate | Very High | Excellent | Good | Oxygen-free alloy used for precision power connectors and sensor housings. |
| C110 (ETP Copper) | Moderate | High | Very Good | Excellent | Standard aerospace copper for contacts, terminals, and electrical busbars |
| C172 (Beryllium Copper) | High | Good | Excellent | Moderate | Combines high strength with conductivity for springs, actuators, and control parts. |
Full material traceability, 100% inspection, AS9100-ready process
