B4C -200 Mesh Boron Carbide Nanopowder 50nm , High Temperature Refractory
Boron Carbide
Boron Carbide is the lightest technical ceramic material (2.5 g/cm³) as well as the hardest (second only to diamond).
Product Description
Boron Carbide Powder is mainly produced by reacting carbon with B2O3 in an electric arc furnace, through carbo thermal reduction or by gas phase reactions. For commercial use, B4C powders usually need to be milled and purified to remove metallic impurities.
Physical And Chemical Properties
| BRANDS | B (%) | C (%) | Fe2O3 (%) | Si (%) | B4C (%) |
| F60---F150 | 77-80 | 17-19 | 0.25-0.45 | 0.2-0.4 | 96-98 |
| F180—F240 | 76-79 | 17-19 | 0.25-0.45 | 0.2-0.4 | 95-97 |
Features:
- Highly effective
- Long shelf life
- No foreign particle
Application
Boron Carbide is well suited to a variety of industrial applications including:
Abrasives for lapping and ultrasonic cutting,Anti-oxidant in carbon-bonded refractory mixes, Armor Nuclear applications such as reactor control rods and neutron absorbing shielding.
Wear parts such as blasting nozzles, wire-drawing dies, powdered metal and ceramic forming dies, thread guides.
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