Description
Nano Boron Carbide (Nano B₄C, 50 nm) is an Ultra High Purity (UHP) nanoceramic material known for its exceptional hardness, low density, and superior chemical stability. As one of the hardest synthetic materials—ranking below only diamond and cubic boron nitride—Nano B₄C delivers outstanding wear resistance, high thermal stability, and low weight, making it ideal for defense, aerospace, nuclear, and industrial applications.
Produced to enterprise-grade precision, this Nano & UHP Grade powder exhibits uniform particle size (~50 nm) and exceptionally low metallic impurities (Fe ≤400 ppm, Mn ≤150 ppm), ensuring excellent consistency and performance in high-tech engineering environments.
CAS No.: 12069-32-8
EINECS No.: 235-111-5
Chemical Formula: B₄C
Molecular Weight: 55.25
Specific Gravity: 2.51
Melting Point: 2450 °C
Density: 2.50–2.52 g/cm³
Appearance: Black fine powder
Grade: Nano & Ultra High Purity (UHP)
Specification:
B₄C Purity: ≥99.55 wt%
Particle Size (D₅₀): ≈50 nm
Total Boron (T.B): 80.86 wt%
Free Boron (F.B): ≤0.5 wt%
Total Carbon (T.C): 20.41 wt%
Free Carbon (F.C): ≤1.5 wt%
Mn (Manganese): ≤150 ppm
Fe (Iron): ≤400 ppm
Key Features:
1)Extreme Hardness – Mohs hardness 9.3; Vickers >30 GPa for maximum abrasion resistance.
2)Ultra High Purity (≥99.55%) – Ensures stable performance and low impurity interference.
3)Lightweight Strength – Density ≈2.5 g/cm³ provides excellent strength-to-weight ratio.
4)Thermal Stability – Melting point above 2450 °C for operation under extreme heat.
5)Chemical Resistance – Inert to acids, alkalis, and oxidation environments.
6)Neutron Absorption Capability – Ideal for nuclear shielding and reactor safety.
7)Electrical & Thermal Properties – Semiconducting behavior suitable for energy and electronics.
Applications:
1)Defense & Ballistics: Lightweight armor, helmets, and vehicle protection systems.
2)Aerospace & Automotive: Structural and wear-resistant lightweight components.
3)Nuclear Technology: Neutron absorber in control rods and shielding materials.
4)Abrasives & Machining: Grinding, polishing, and water-jet nozzles with long wear life.
5)Industrial Equipment: Ceramic seals, sandblasting nozzles, and high-durability parts.
6)Electronics & Energy: Semiconductor, thermoelectric, and advanced energy systems.
50 nm Nano Boron Carbide (B₄C), Nano & UHP Grade, combines extreme hardness, low density, and chemical inertness. Its superior purity and nanostructure make it a critical material in defense, nuclear, aerospace, and high-performance industrial applications, where strength, thermal endurance, and stability are essential.