Description
Boron Carbide (B₄C) Micron Powder, Purity: 99.95%, Size: 1–3 µm
Boron Carbide (B₄C) Micron Powder with a particle size range of 1–3 µm and an ultra-high purity of 99.95% is one of the hardest known materials, following diamond and cubic boron nitride. It is chemically inert, has high thermal stability, and demonstrates superior resistance to acid and alkali environments. Thanks to its outstanding hardness and lightweight nature, this powder is widely used in precision engineering, nuclear shielding, and advanced ceramic formulations.
Its unique neutron absorption capability, without becoming radioactive, makes it ideal for nuclear applications. Additionally, its abrasive characteristics enable its use in cutting, polishing, and lapping processes, including water jet cutting. With an excellent balance of physical and chemical properties, Boron Carbide is a preferred material in both industrial and defense sectors.
Technical Properties of Boron Carbide (B₄C) Micron Powder
| Property | Value |
|---|---|
| Purity | 99.95% |
| Average Particle Size | 1–3 µm |
| Melting Point | 2350 °C |
| Boiling Point | 3500 °C |
| Elemental Composition (%) | |
| • Boron : Carbon | 77.5 : 22.4 |
| • Oxygen (O) | 0.002 |
| • Calcium (Ca) | 0.002 |
| • Aluminum (Al) | 0.001 |
| • Iron (Fe) | 0.001 |
| • Molybdenum (Mo) | 0.001 |
| • Sodium (Na) | 0.001 |
| Crystal Structure | Rhombohedral |
| Appearance | Black/Grey Powder |
Applications of Boron Carbide (B₄C) Micron Powder
- Abrasives & Polishing: Used extensively for lapping, grinding, and polishing due to its extreme hardness.
- Water Jet Cutting: Employed as a loose abrasive in high-speed cutting applications.
- Nuclear Industry: Used for neutron shielding, control rods, and shutdown pellets, thanks to its neutron absorption efficiency.
- Ballistic Protection: Applied in lightweight armor plating and body armor in defense industries.
- Ceramic Components: Integrated into wear-resistant ceramic parts and structural components.