This article references the authoritative source “Metal Materials Encyclopedia” to provide a detailed analysis of the performance characteristics and processing points of C51000 (phosphor bronze). Copper alloys are widely used in electrical, mechanical, marine, and other fields due to their excellent electrical and thermal conductivity and corrosion resistance.
1. Basic Information of C51000
C51000, commonly known as phosphor bronze, is a commonly used copper alloy material with good electrical conductivity, thermal conductivity, and corrosion resistance.
2. Chemical Composition
| Element | Content (%) |
|---|---|
| Copper (Cu) | 60-63 |
| Zinc (Zn) | Balance |
| Iron (Fe) | ≤0.15 |
| Lead (Pb) | ≤0.08 |
3. Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥330 MPa |
| Yield Strength | ≥160 MPa |
| Elongation | ≥35% |
| Hardness | ≥80 HB |
| Density | 8.4 g/cm³ |
4. Corrosion Resistance
C51000 performs excellently in the following environments:
- Atmospheric Environment: Excellent resistance to atmospheric corrosion
- Freshwater: Suitable for freshwater environments
- Seawater: Good resistance to seawater corrosion
- Acids and Alkalis: General corrosion resistance
5. Typical Applications
- Electrical Industry (conductive parts, connectors)
- Marine Manufacturing (propellers, valves)
- Clock Parts (precision components)
- Lock Hardware (lock cylinders, keys)
- CNC Machined Parts (precision components, decorative parts)
6. CNC Machining Performance
CNC machining characteristics of C51000:
- Easy to Cut: Excellent machinability
- Good Thermal Conductivity: Fast heat dissipation
- Cutting Speed: 100-200 m/min
- Tool Selection: Carbide tools
- Surface Quality: High finish achievable
7. Procurement Guide
Market Price Reference:
- Sheet: 50-70 RMB/kg
- Bar: 55-75 RMB/kg
- Tube: 60-80 RMB/kg
8. Our Services
Dongguan Stirling Metal Products Co., Ltd. specializes in providing C51000 material + CNC machining One-Stop Service:
- ✅ Material Procurement: Genuine product guarantee, complete material certificates
- ✅ CNC Machining: Precision ±0.01mm, smooth surface finish
- ✅ Sample Production: Fast delivery in 3-5 days
- ✅ Batch Production: Delivery in 7-15 days
- ✅ Surface Treatment: Polishing, electroplating, passivation
Free Quote consultation, welcome to contact us!