What is Copper Tin (Bronze, Cu:80-Sn:20) Alloy Micron Powder?

Copper Tin Alloy, commonly known as Bronze (Cu:80-Sn:20), micron powder is a finely ground metallic powder consisting of 80% copper and 20% tin. This alloy is notable for its excellent mechanical strength, superior corrosion resistance, electrical conductivity, and versatility, making it valuable across multiple industrial and technological applications.

Chemical Properties and CAS Number

• Chemical Composition: 80% Copper (Cu), 20% Tin (Sn)
• CAS Number: 158113-12-3
• Appearance: Bronze-colored, fine metallic powder
• Density: Approximately 8.8 g/cm³
• Melting Point: Approximately 900°C – 950°C
• Corrosion Resistance: Highly resistant to atmospheric and marine corrosion

Applications of Copper Tin (Bronze) Alloy Micron Powder

1. Bearings and Bushings

Widely utilized in manufacturing self-lubricating bearings, bushings, and other wear-resistant mechanical components due to its durability, low friction coefficient, and corrosion resistance.

2. Electrical Components

Frequently applied in electrical contacts, connectors, and conductive coatings, taking advantage of its high electrical conductivity and excellent resistance to oxidation.

3. Powder Metallurgy

Used extensively in powder metallurgy to produce precise and complex-shaped components, ensuring high density, structural integrity, and reliability.

4. Industrial Coatings

Applied as coatings to enhance surface hardness, corrosion resistance, and durability of components used in marine, automotive, and aerospace industries.

5. Decorative and Artistic Applications

Popular in decorative arts, sculptures, and architectural features due to its appealing appearance, ease of shaping, and long-lasting resistance to environmental conditions.

6. Marine and Automotive Industry

Employed for parts exposed to corrosive environments, such as marine fittings, automotive components, and hardware, benefiting from its superior corrosion resistance.

Pricing of Copper Tin (Bronze) Alloy Micron Powder

Pricing varies depending on particle size, purity, production methods, and specific applications:

• Industrial Grade: Typically ranges from $20 – $60 per kilogram
• High-Purity/Specialized Grade: Prices range from $60 – $150 per kilogram, suitable for precise engineering and specialty applications.

Factors Influencing Bronze Alloy Powder Prices

• Particle size and purity
• Specific alloy composition (Cu:Sn ratio)
• Required certifications and industry standards
• Volume and frequency of purchases

Conclusion

Copper Tin (Bronze, Cu:80-Sn:20) Alloy Micron Powder offers exceptional mechanical properties, corrosion resistance, and conductivity. Its extensive applications in industries such as automotive, electrical, marine, and decorative sectors highlight its versatility and importance. Pricing varies based on purity, particle specifications, and specific industrial requirements.