How 80Ni-20Cu Alloy Powder Enhances Conductivity and Corrosion Resistance in Precision Components

Published by HUAXIAO TECH manufacturer

80Ni-20Cu alloy powder is a versatile material combining nickel’s strength and copper’s excellent electrical and thermal conductivity. It is widely used in electronics, aerospace, and chemical industries for components requiring both durability and conductivity.

Balanced Strength and Conductivity

Composed of 80% nickel and 20% copper, this alloy powder offers:

• High mechanical strength from nickel’s robustness

• Excellent electrical and thermal conductivity from copper

• Good corrosion resistance in various environments

This balance makes it suitable for parts like electrical contacts, heat exchangers, and corrosion-resistant coatings.

Superior Corrosion and Wear Resistance

The 80Ni-20Cu alloy maintains structural integrity in harsh environments, providing:

• Resistance to saltwater and acidic corrosion

• Low wear rate under frictional conditions

• Stability at elevated temperatures

Such properties are vital for marine equipment, chemical reactors, and industrial valves.

Ideal for Additive Manufacturing and Thermal Spraying

Its spherical particle shape and controlled size distribution ensure:

• Smooth flow and consistent layering in powder bed fusion (PBF) 3D printing

• Excellent deposition quality in thermal spray coatings

• Reliable sintering behavior for metal injection molding (MIM)

Application Scenarios

• Electrical connectors and contacts

• Heat exchangers and cooling components

• Corrosion-resistant coatings for marine and chemical industry

• Aerospace components exposed to harsh environments

Benefits Summary

• Enhanced conductivity and strength combination

• Outstanding corrosion and wear resistance

• Suitable for advanced manufacturing techniques

• Consistent quality and dimensional stability

Frequently Asked Questions (FAQ)

Q1: What particle sizes are available?
A1: Typical ranges are 15–45 μm for additive manufacturing and 5–25 μm for MIM applications.

Q2: Can this powder be used for thermal spraying?
A2: Yes, it performs well in thermal spray processes, providing durable coatings.

Q3: What post-processing is recommended?
A3: Heat treatment can improve bonding and mechanical properties depending on the application.

Conclusion

80Ni-20Cu alloy powder combines strength, conductivity, and corrosion resistance, making it ideal for precision components in demanding environments. For reliable, high-performance powder solutions, trust HUAXIAO TECH.

Contact HUAXIAO TECH today to discuss your custom alloy powder needs.