Sell sell boron carbide @China (Mainland)

Characters are as follows:
• Light Density
• High Hardness and Strength
• Erosion Resistance
• High Modulus of Elasticity
• Neutron Absorber
• Low thermal conductivity
Boron carbide is smelted from boricacid and powdered carbon in electric furnace under high temperature.Depending onhardness of 4950kgf/mm2,It is even harder than diamond and cubic boronnitride.Because of their high strength,low density, corrosion resistant,hightemperature resistant,low thermal conductivity,high modulus of elasticity,it isideal for a wide variety of applications.

Post by Gong Liu    Hardware    @2013-10-10 04:53:56