How AlCoCrFeNi2.1 Alloy Powder Advances High-Strength Corrosion-Resistant Coatings

AlCoCrFeNi2.1 alloy powder is a high-entropy alloy known for its exceptional mechanical strength and outstanding corrosion resistance. This powder is widely used in surface coatings, additive manufacturing, and wear-resistant applications across aerospace, automotive, and energy sectors.

Superior Mechanical Strength and Corrosion Resistance

The unique multi-element composition provides:

• Excellent tensile strength and hardness

• Exceptional resistance to oxidation and corrosive environments

• Stable microstructure under thermal cycling

These properties make it suitable for protective coatings on turbine blades, structural parts, and harsh environment components.

Enhanced Processing Performance

Produced by advanced gas atomization, AlCoCrFeNi2.1 alloy powder features:

• High sphericity for uniform powder flow

• Controlled particle size distribution ideal for laser powder bed fusion (LPBF)

• Excellent compatibility with additive manufacturing and thermal spraying

Typical Applications

• High-performance coatings for aerospace and automotive parts

• Structural components requiring wear and corrosion resistance

• Energy sector equipment exposed to high temperatures and corrosive media

Benefits Summary

• Outstanding mechanical and corrosion resistance

• Stable performance under extreme temperatures

• Optimized for additive manufacturing and thermal spray coatings

• Extends service life and reduces maintenance costs

Frequently Asked Questions (FAQ)

Q1: What is the typical particle size range?
A1: Commonly 15–45 μm for additive manufacturing; finer powders can be customized.

Q2: Can AlCoCrFeNi2.1 be used in thermal spray coatings?
A2: Yes, it forms dense, wear-resistant coatings with excellent adhesion.

Q3: What are the main advantages compared to traditional superalloys?
A3: Higher corrosion resistance and thermal stability with superior strength.

Conclusion

AlCoCrFeNi2.1 alloy powder is a cutting-edge material enabling durable, high-performance coatings and components in demanding industrial environments.

For custom grades and technical support, contact HUAXIAO TECH, your trusted manufacturer.