Nano boron carbide powder CY-B4C1
Our nano-boron carbide CY-B4C1, ultra-fine boron carbide powder is prepared by variable current laser ion beam gas phase method, boron carbide (boron carbide), alias black diamond, molecular formula is B4C, usually gray-black powder. It is one of the three hardest known materials (the other two are diamond and cubic boron nitride). Hard black shiny crystals.
The product has high purity, small particle size, uniform distribution, large specific surface area, high surface activity, and low bulk density. It is a synthetic superhard material with a hardness only second to diamond, with a Mohs hardness of 9.46 and a microhardness of 5600. -6200Kg/mm2, specific gravity 2.52g/cm3, melting point 2250℃, no reaction with acid and alkali solution, high chemical potential, neutron absorption, wear resistance and semiconductor conductivity. It is one of the acid-stable substances, stable in concentrated or dilute acid or alkali aqueous solutions. With stable physical and chemical properties, it is used in grinding, grinding and drilling of hard materials.
Technical parameters of nano-boron carbide CY-B4C1 powder:
Boron Carbide B4C
Appearance black powder
Crystal form Hexagon
Purity% 99.9%
Average particle size 50-60nm
Specific surface area 20-30
Melting point 2250℃
Specific gravity 2.52g/cm3
Mohs hardness 9.46
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