Boron Carbide Ring has a wide application scop and high interchargeability. It is compact in structure. The drive collar is clamped by the drive lug to prevent the spring from dropping. This kind of b4c ceramic is reliable in performance and widely used in petrochemical pumps.
The boron carbide ring is made of b4c as raw material. Nano boron carbide is a dark gray non-metallic compound with a melting point of 2450～2500℃, Mohs hardness is over 9.3, and a specific gravity of 2.52g/cm³.
Due to its high hardness and high corrosion resistance, this kind of boron carbide ceramic is widely used in pumps containing a large amount of solid particles and liquids, and the service life of this kind of b4c ceramic can be over one year. Boron carbide ring is an ideal material for sealing in extremely strict non-leakage occasions.