Why Cu10Fe Alloy Powder Is Ideal for Electrical and Thermal Applications

Published by HUAXIAO TECH manufacturer

Cu10Fe alloy powder, composed of 90% copper and 10% iron, offers a powerful balance of electrical conductivity, mechanical strength, and thermal stability. It is an excellent material for powder metallurgy, metal injection molding (MIM), and additive manufacturing (AM) of electrical components, structural parts, and wear-resistant surfaces.

Balanced Performance for Demanding Applications

Combining copper's excellent conductivity with iron's mechanical strength, Cu10Fe delivers:

• High electrical and thermal conductivity

• Improved strength and wear resistance over pure copper

• Stable performance at elevated temperatures

This makes it particularly suited for electrical contacts, conductive structural parts, and heat-resistant components in automotive and aerospace systems.

Excellent Sintering and Processing Characteristics

With uniform particle size and high sphericity, Cu10Fe powder is optimized for advanced manufacturing processes:

• Consistent flowability for metal injection molding

• Reliable layer-by-layer melting in laser-based 3D printing

• Minimal porosity after sintering or thermal treatment

These features enable precise part fabrication with minimal post-processing.

Typical Application Fields

• Electrical connectors and terminals

• Thermal management components

• Sliding contacts and commutators

• High-strength copper alloys for automotive and electronics

Key Advantages

• High conductivity combined with mechanical durability

• Cost-effective alternative to pure copper in wear environments

• Excellent compatibility with sintering and additive processes

• Stable under thermal cycling and oxidation

Frequently Asked Questions (FAQ)

Q1: Is Cu10Fe compatible with selective laser melting (SLM)?
A1: Yes, Cu10Fe powder can be processed using SLM and other laser-based AM technologies, especially with optimized process parameters.

Q2: How does the addition of iron affect conductivity?
A2: Iron slightly reduces pure copper's conductivity but significantly improves strength and wear resistance, offering a balanced property profile for demanding parts.

Q3: What particle sizes are available?
A3: Typical particle sizes range from 15–45 μm for AM and 5–25 μm for MIM applications.

Conclusion

Cu10Fe alloy powder provides the right combination of conductivity, durability, and processability for manufacturers seeking reliable performance in thermal, electrical, and structural components.

To learn more or request technical data, contact HUAXIAO TECH — your expert manufacturer of high-performance alloy powders.