What is Copper Tin (Cu:85-Sn:15) Alloy Micron Powder?

Copper Tin (Cu:85-Sn:15) Alloy Micron Powder is a finely ground metallic powder composed of 85% copper (Cu) and 15% tin (Sn). This alloy, also known as bronze powder, features enhanced mechanical properties, excellent corrosion resistance, and superior electrical and thermal conductivity, making it valuable in various industrial applications.

Chemical Properties and CAS Number

• Chemical Composition: 85% Copper (Cu), 15% Tin (Sn)
• CAS Number: 158113-12-3
• Appearance: Bronze-colored, fine metallic powder
• Melting Point: Approximately 950°C – 1000°C
• Density: Approximately 8.7 g/cm³
• Corrosion Resistance: Good resistance against atmospheric corrosion and seawater

Applications of Copper Tin Alloy Micron Powder

1. Electronics and Electrical Components

Used extensively in printed circuit boards, electrical contacts, connectors, and conductive inks due to excellent conductivity and durability.

2. Bearings and Bushings

Widely applied in self-lubricating bearings, bushings, and mechanical components, providing enhanced durability, low friction, and resistance to wear.

3. Powder Metallurgy

Ideal for manufacturing intricate parts through powder metallurgy techniques, ensuring precise dimensional accuracy, superior density, and structural integrity.

4. Industrial Coatings

Utilized in coatings and protective layers to improve surface properties, corrosion resistance, electrical conductivity, and mechanical strength.

5. Electrical Components

Applied in connectors, electrical contacts, and terminals due to its superior electrical conductivity and resistance to oxidation.

5. Art and Decorative Applications

Used for decorative purposes and artistic components, benefiting from its attractive color, ease of shaping, and corrosion resistance.

Pricing of Copper Tin Alloy Micron Powder

Pricing depends on purity, particle size, production techniques, and specific industrial applications:

• Industrial Grade: Approximately $15 – $50 per kilogram
• High-Purity Grade: Ranges from $30 – $80 per kilogram, suitable for specialized precision applications

Factors Influencing Copper Tin Alloy Powder Prices

• Purity and particle size distribution
• Specific alloy composition (Cu:Sn ratio)
• Industrial certifications and quality standards
• Purchase volume and order frequency

Conclusion

Copper Tin (Cu:85-Sn:15) Alloy Micron Powder is a highly versatile metallic powder, valuable for its combination of strength, corrosion resistance, and mechanical performance. Its applications span industries such as powder metallurgy, mechanical engineering, electronics, and decorative products. Pricing reflects purity, particle specifications, and industry-specific requirements, making it adaptable to various manufacturing and technical uses.