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C17300 Beryllium Copper Alloy Suppliers & Factory in China - High Performance, Strength & Wear Resistance
1. Chemical Composition
| Element | Content (%) |
|---|---|
| Beryllium (Be) | 1.8 - 2.2 |
| Lead (Pb) | 0.2 - 0.6 |
| Cobalt (Co) + Nickel (Ni) | ≥ 0.2 |
| Copper (Cu) | Balance (Rem) |
2. Physical Properties
| Project | Values |
|---|---|
| Density | 8.3 g/cm³ |
| Elastic modulus | 128 GPa |
| Thermal conductivity | 105 W/(m·K) |
| Melting point range | 870 – 980 ℃ |
3. Main Performance Characteristics
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High strength and high hardness
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Excellent electrical conductivity
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Outstanding cutting performance
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Good wear resistance and fatigue resistance
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Good corrosion resistance
4. Application Fields
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Precision electronic connectors, pins
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Aerospace components
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Key components of the automotive industry
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Elastic elements and wear-resistant parts
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High-speed automatic lathe processing parts
Frequently Asked Questions (FAQ)
QWhat is the chemical composition of this alloy?
This alloy consists of Beryllium (1.8-2.2%), Lead (0.2-0.6%), Cobalt + Nickel (≥0.2%), with the remaining balance being Copper.
QWhat are the key physical properties of the material?
It features a density of 8.3 g/cm³, an elastic modulus of 128 GPa, thermal conductivity of 105 W/(m·K), and a melting point range of 870–980℃.
QWhat makes this material suitable for high-speed lathe processing?
The material exhibits outstanding cutting performance combined with high strength and high hardness, making it ideal for high-speed automatic lathe processing.
QIn which industries is this alloy typically applied?
It is widely used in precision electronic connectors and pins, aerospace components, key automotive parts, and elastic or wear-resistant elements.
QDoes this material offer good durability in harsh environments?
Yes, it provides excellent wear resistance, fatigue resistance, and good corrosion resistance, ensuring long-lasting performance in demanding applications.