Boron carbide powder, also known as B4C is produced from high-temperature smelting boric acid and carbon materials in electric furnaces.
Boron carbide is with high hardness up to Mohs’ 9.3, which is the third hard material besides Diamond and CBN.
Item | Particle Size | Purity | Chemical Composition |
Boron carbide powder | 0.5um /1-8um/10um/-150mesh/ -200mesh/-240mesh/ -325mesh F180,F240 F320 F360 F400 F500 F600 F800 | 99%min | B4C-99 ,95% ,98% Total boron-80.02 , Free boron-0.13 , Combined boron-79.89, Total carbon-18.34 , free carbon-1.04, Combined carbon-17.3, Fe2O3-0.1, B2O3-0.09 |
Application | used for grinding materials, can make anti-wear materials, also used in nuclear reactors Used for cemented carbide milling, drilling and polishing, metal boride boron steel manufacturing, and smelting, boron alloy and special welding, etc. | ||
CAS no. | 12069-32-8 | HS CODE | 2849901000 |
Shape | Irregular shape | MOQ | 1KG |
Formula | B4C | Boiling point | 3500°C |
EINECS no. | 235-111-5 | Melting point | 2450°C |
Remark | We can produce the product according to customer’s requirements . | ||
Application:
1,Used in doubleface grinding of LED and thinning and polishing of sapphire based LED extending plates0.5um B4C Boron Carbide for engineering ceramic materials
2,Used in National Defense Industry 3,Used in Nuclear Industry0.5um B4C Boron Carbide for engineering ceramic materials
4,Used In refractories Industry 5,Used in other engineering ceramic materials
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