0102030405
C54400 Copper Alloy
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Chemical composition
| Element | Content |
|---|---|
| Copper (Cu) | Rem |
| Tin (Sn) | 3.5-4.5 |
| Phosphorus (P) | 0.03-0.35 |
| Iron (Fe) | ≤0.10 |
| Lead (Pb) | ≤0.05 |
| Zinc (Zn) | ≤0.30 |
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physical properties
| Project | Values |
|---|---|
| Density | 8.8 g/cm³ |
| Elastic modulus | 110–120 GPa |
| Thermal conductivity | 60–70 W/(m·K) |
| Melting point range | 900–1020℃ |
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Main Performance Characteristics
⚡ Excellent elasticity and fatigue resistance
C54400 exhibits excellent elasticity recovery capability, maintaining stable performance even under repeated stress conditions, making it highly suitable for the manufacturing of elastic components.
🛡️ Excellent wear resistance
The material surface has high hardness and excellent friction performance, suitable for applications such as bearings and sliding parts.
💧 Outstanding corrosion resistance
It has good corrosion resistance in various environments including air, seawater, and various industrial settings, with a long service life.
⚙️ Moderate electrical conductivity
Suitable for applications where electrical conductivity is not extremely demanding but mechanical performance also needs to be considered.
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Application Fields
Electronic connectors, spring clips, terminals
Switch and relay components
Precision elastic elements
Automobile and electrical equipment parts
Bearings, bushings, sliding parts