boron carbide B4C for refractory
Boron carbide is produced by high temperature smelting boric aid and carbon materails in electric furnaces.
Boron carbide chemical composition(%) | |
B | 78-81 |
C | 17-22 |
Fe2O3 | 0.2-0.4 |
B4C | 97-99 |
Boron carbide physical perporites | |
Color | Black |
Molecular Formula | B4C |
Density & phase | 2.52g/cm3 Solid |
Solubility In Water | Insoluble |
Melting Point | 2450°C |
Boiling point | 3500°C |
Crystal Structure | Rhombohedral |
Mohs Hardness | 9.6 |
Micro Hardness | 4950kgf/mm2 |
Products Show
Boron carbide available size
325mesh 200-0
Product process
Mian application
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Boron carbide powder main application
Refractoy
1.national defense industry
2. For Nuclear Industry
3. For Refractories Industry
4. For Other Engineering Ceramic Materials
5. For Normal Industry Fields
6. on Electrical Property
7. Chemical Material
Packing & Delivery
Boron carbide Packing Details
1. 20kgs wooden barrel
2. 1mt wooden box
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