Boron Carbide is the hardest artificial mateiral in the world, only
second to Diamond in hardness. In anti-abrasion, Boron Carbide is
superior to any material ever known by us except Diamond such as
Alumina, Silicon Carbide, Slicon Nitride, Tungsten Carbide ect..
For the above advantages, Boron Carbide is widely used as follows: (1) Used to be made tools and moulds for the processings of such
hard mateirals as Jewellery and Tungsten Carbide and for the
polishing, reducing, holing and lapping of precise components. (2) Mixed with an appropriate amount of lubricant or water, Boron
Carbide can be made Abrasive Paste. (3) Widely used in making highly anti-abrasive moulds, tools and
measurers. (4) Used to be made boronic metals, alloy and steel. (5) Used in manufacturing electrical equipment and fine welding. (6) Used on high-tech materials With its better performance in all around than Tungsten Carbide and
Sintered Silicon Carbide, more and more mechanical seals
manufacturers are using Boron Carbide rings, sleeves and the like
to assemble their mechanical seals. We are also a Boron Carbide
rings and sleeves supplier. Our Maximum Outer Diameter for rings
and sleeves is Φ200mm with the Maximum Length being 80mm.