Pure Copper Powder: Versatile Material for Advanced Applications
Pure Copper Powder is a finely divided form of copper with high purity and excellent properties, making it essential for various industries. Its superior electrical and thermal conductivity, combined with corrosion resistance, ensures reliability in demanding applications.
Composition
Pure copper powder typically contains copper with a purity of 99.5% to 99.99%, depending on the production method. It is free from significant impurities, ensuring consistent performance.
Key Features
Exceptional Conductivity
High electrical and thermal conductivity for efficient energy transfer.
Corrosion Resistance
Resists oxidation and environmental degradation.
Ductility and Malleability
Easily processed into desired shapes and forms.
High Purity
Ensures consistent performance in critical applications.
Versatile Particle Sizes
Available in various grades and particle sizes to suit specific needs.
Typical Applications
Electronics
Used in conductive inks, circuit boards, and electronic components.
Additive Manufacturing
Widely used in 3D printing for creating conductive and thermal components.
Metallurgy
Employed in powder metallurgy for producing sintered components and alloys.
Chemical Catalysts
Acts as a catalyst in chemical reactions, including hydrogenation and oxidation processes.
Thermal Management
Essential in heat exchangers and thermal interface materials.
Specifications
| Property | Value |
|---|---|
| Purity | 99.5%–99.99% |
| Particle Size | 1–100 µm (varies by grade) |
| Density | 8.96 g/cm³ |
| Conductivity | 5.96 × 10⁷ S/m |
Advantages
| Feature | Details |
|---|---|
| High conductivity | Ideal for electrical and thermal applications. |
| Customizable particle size | Tailored for specific processes and applications. |
| Corrosion resistance | Ensures durability in harsh environments. |
Limitations
| Constraint | Details |
|---|---|
| Oxidation tendency | Requires proper storage to prevent surface oxidation. |
| Cost | Higher purity grades can be expensive. |
FAQs
What are the primary production methods for pure copper powder?
It is produced through atomization, electrolysis, or chemical reduction methods.
Can pure copper powder be used in 3D printing?
Yes, it is commonly used in metal additive manufacturing for components requiring conductivity and thermal management.
How should pure copper powder be stored?
Store in a dry, airtight container to prevent oxidation and contamination.
Conclusion
Pure Copper Powder is a critical material across industries, offering unmatched conductivity, versatility, and reliability. Its applications span from electronics to advanced manufacturing, making it indispensable in modern technology.