Boron Carbide
Synonyms: Carbon tetraboride, Tetraboron carbide, Norbide, Tetrabor
- Molecular formula: B₄C
- CAS No.: 12069-32-8
- EINECS No.: 235-111-5
Boron carbide technical data:
| Particle size | B4C /%≥ | Total Boron /%≥ | B₂O₃ /%≤ | Free carbon /%≤ | Fe2O3 /%≤ |
| 40#—90# | 95.0 | 76 | 0.3 | 2.0 | 1.0 |
| 100#—240# | 94.0 | 76 | 0.4 | 3.0 | 1.5 |
| W63—W14 | 90.0 | 74 | 0.4 | 5.0 | 2.0 |
| W10—W7 | 88.0 | 72 | 0.5 | 5.0 | 2.0 |
| W5 | 85.0 | 70 | 0.7 | 5.0 | 2.0 |
Application:
Grinding and polishing of superhard metals and high carbon steel; Repair of wire drawing dies, extrusion dies, wire guide plates, grinding tool shaping, chisels, etc; Repair of gauges, cutting tips, reamers, and milling cutters; Processing of hard ceramics Grinding, valve, gear, rolling bearing grinding; Processing and grinding of gemstones; Processing and grinding of mineral experiments, etc; Ultrasonic processing of various materials, manual grinding tools, and raw materials for grinding wheel repair; Shielding materials for atomic reactors, metal additives, special welding electrode materials, metal ceramic raw materials, boride synthesis raw materials, and ceramic additive materials.