What is Iron Nickel (Fe-Ni) Alloy Powder?

Iron Nickel (Fe-Ni) Alloy Powder is a specialized metallic powder known for its high magnetic permeability, thermal stability, and corrosion resistance. It is widely used in magnetic shielding, electronics, aerospace, battery technology, and industrial applications due to its excellent mechanical and electromagnetic properties.

Chemical Properties and CAS Number

• Chemical Formula: Fe-Ni
• CAS Number: 12619-90-8
• Appearance: Gray to metallic fine powder
• Density: Varies based on Fe/Ni ratio (~8.2-8.7 g/cm³)
• Melting Point: ~1455°C (depending on composition)
• Solubility: Insoluble in water, resistant to oxidation and corrosion
• Chemical Stability: Excellent thermal and chemical stability, high resistance to oxidation

Applications of Iron Nickel (Fe-Ni) Alloy Powder

1. Magnetic Shielding and Soft Magnetic Materials

Used in magnetic cores, transformers, shielding materials, and electromagnetic interference (EMI) protection.

2. Electronics & Semiconductor Industry

Applied in high-performance electronic components, sensors, and inductor cores to improve efficiency and stability.

3. Aerospace and Defense Applications

Utilized in high-strength structural materials, aerospace components, and precision engineering parts due to its lightweight and durable nature.

4. Battery & Energy Storage Systems

Used in nickel-iron (Ni-Fe) rechargeable batteries, fuel cells, and energy storage technologies for improved conductivity and performance.

5. Additive Manufacturing and Powder Metallurgy

Employed in 3D printing, sintered metal components, and metal injection molding (MIM) for customized high-performance parts.

6. Industrial and Automotive Applications

Applied in wear-resistant coatings, turbine blades, and engine components to enhance durability and mechanical strength.

Pricing of Iron Nickel (Fe-Ni) Alloy Powder

Prices vary based on Fe/Ni ratio, purity, particle size, and industry demand:

• Industrial Grade: Typically ranges from $50 – $300 per kilogram
• High-Purity/Specialized Grade: Prices range from $500 – $2,500 per kilogram, used in high-tech applications and aerospace materials.

Factors Influencing Iron Nickel Alloy Powder Prices

• Composition ratio (Fe/Ni proportion)
• Purity level and particle size distribution
• Processing and synthesis method
• Bulk order volume and market trends

Conclusion

Iron Nickel (Fe-Ni) Alloy Powder is a high-performance metallic material used in magnetic shielding, electronics, aerospace, energy storage, and industrial manufacturing. Its high strength, corrosion resistance, and magnetic properties make it essential for advanced engineering applications. Pricing depends on composition, purity, and intended use.