Subtle boron carbide powder

Specifications Average particle size(um)is 10

Specific surface area(m 2 / g)is 39

Bulk density(g / cm 3) is 1.00

Polymorphs is the six-part

characteristics of Micro boron carbide micro boron carbide powder prepared by a special process method, high purity, small particle size, distribution, large surface area and high surface activity, bulk density, is a synthetic superhard quality materials, hardness only to diamond, the Mohs hardness 9.46, microhardness 5600-6200Kg/mm2, the proportion of 2.52g/cm3, melting point 2250 ° C, and acid and alkaline solution does not react with high chemical potential, the neutron absorption wear and semiconductor conductivity.  Is the most stable to acid substances, all concentrated or dilute acid or alkali aqueous solutions are stable. . Stable physical and chemical properties, are widely used in hard materials grinding, grinding, drilling, etc..