What is Tungsten Carbide Cobalt (WC/Co) Nanopowder/Nanoparticles?
Tungsten Carbide Cobalt (WC/Co) nanopowder consists of ultra-fine tungsten carbide particles combined with cobalt as a binder. This composite material is known for its exceptional hardness, wear resistance, and toughness, making it ideal for cutting tools, coatings, and high-performance industrial applications.
Chemical Properties and CAS Number
- Chemical Formula: WC/Co
- CAS Number: 12070-12-1 (Tungsten Carbide), 7440-48-4 (Cobalt)
- Appearance: Gray or black fine powder
- Density: Approximately 14.5 – 15.6 g/cm³
- Melting Point: ~2,870°C (Tungsten Carbide)
- Solubility: Insoluble in water, stable in most solvents
- Chemical Stability: High oxidation resistance, excellent hardness, and mechanical strength
Applications of Tungsten Carbide Cobalt Nanoparticles
1. Cutting Tools and Wear-Resistant Components
Used in industrial cutting tools, drill bits, and wear-resistant coatings for enhanced durability.
2. Aerospace and Defense Applications
Applied in aerospace components, turbine blades, and armor-piercing ammunition due to its high hardness and thermal stability.
3. Coatings and Surface Protection
Utilized in thermal spray coatings, corrosion-resistant coatings, and wear-resistant coatings to extend component life.
4. Additive Manufacturing and 3D Printing
Employed in metal powder-based additive manufacturing to enhance mechanical performance and hardness.
5. Energy and Mining Industry
Used in oil drilling, mining equipment, and high-pressure industrial applications.
6. Biomedical and Surgical Tools
Applied in medical implants, dental tools, and high-performance surgical instruments due to its biocompatibility and strength.
Pricing of Tungsten Carbide Cobalt Nanopowder
Prices vary based on purity, particle size, synthesis method, and industry-specific applications:
- Industrial Grade: Typically ranges from $300 – $1,500 per kilogram
- High-Purity/Specialized Grade: Prices range from $2,500 – $8,000 per kilogram, used in aerospace, medical, and advanced manufacturing applications.
Factors Influencing Tungsten Carbide Cobalt Powder Prices
- Purity level and particle size distribution
- Functionalization and surface modifications
- Processing complexity and synthesis method
- Bulk order volume and market demand
Conclusion
Tungsten Carbide Cobalt (WC/Co) nanopowder is a high-performance material used in cutting tools, coatings, aerospace, and medical applications. Its superior hardness, oxidation resistance, and toughness make it essential for next-generation industrial and scientific applications. Pricing depends on purity, particle specifications, and intended use.
