What is Tungsten (W) Micron Powder?

Tungsten (W) Micron Powder is a high-density, high-melting-point metal powder widely used in aerospace, electronics, energy storage, and industrial applications. Due to its exceptional hardness, thermal stability, and electrical conductivity, tungsten powder is essential in advanced engineering materials and coatings.

Chemical Properties and CAS Number

• Chemical Formula: W
• CAS Number: 7440-33-7
• Appearance: Gray metallic fine powder
• Density: ~19.3 g/cm³
• Melting Point: ~3,422°C
• Solubility: Insoluble in water, stable in most environments
• Chemical Stability: High oxidation and wear resistance, excellent mechanical strength

Applications of Tungsten (W) Micron Powder

1. Aerospace & Defense Applications

Used in high-performance aerospace components, missile parts, and armor-piercing projectiles due to its high density and durability.

2. Electronics & Semiconductor Industry

Applied in semiconductor fabrication, electrical contacts, and microelectronics for its superior conductivity and heat resistance.

3. Energy Storage & Battery Technology

Utilized in fuel cells, lithium-ion batteries, and supercapacitors to improve energy efficiency and conductivity.

4. Additive Manufacturing & Powder Metallurgy

Used in 3D printing, metal injection molding (MIM), and sintered tungsten components for advanced manufacturing applications.

5. Cutting Tools & Hard Materials

Integrated into tungsten carbide tools, industrial cutting blades, and wear-resistant coatings for enhanced strength and longevity.

6. Radiation Shielding & Nuclear Applications

Employed in nuclear reactors, radiation shielding, and medical imaging devices due to its high density and radiation absorption capacity.

Pricing of Tungsten (W) Micron Powder

Prices vary based on purity, particle size, and application requirements:

• Industrial Grade: Typically ranges from $50 – $500 per kilogram
• High-Purity/Specialized Grade: Prices range from $1,000 – $4,500 per kilogram, used in semiconductors, aerospace, and high-tech coatings.

Factors Influencing Tungsten Powder Prices

• Purity level and particle size distribution
• Synthesis and processing method
• Global tungsten supply and market demand
• Bulk order volume and customization requirements

Conclusion

Tungsten (W) Micron Powder is a high-performance material used in aerospace, electronics, energy storage, manufacturing, and radiation shielding applications. Its high density, exceptional hardness, and thermal stability make it indispensable for advanced engineering solutions. Pricing depends on purity, particle specifications, and intended use.