Abrasives field: Surfaces of watches and jewels. Refractory materials: As an antioxidant additives in refractory field. Cetamics materials: As materals made of boron carbide products and wear resistant components using in blasting ,Sealing, Machinery, Ships, Auto, Dies, Aviation and Aerospace inductries. Armor tiles: High density boron carbide armor tiles, bullet proofing seats of helicopters. Nuclear industry: Boron carbide is an improtant material for nuclear applications due to high absorption cross section. Boriding Agent: Boron carbide is a raw material used in boriding agent .After the wear resistance ofthe surface are greatly improved. Chemical adeitives: Because of boron caribide good chemical resistance ,for producing other boron containing materials such as titanium boride or ziconium boride. Solid fuel: Boron caibide based propellants for ducted rockets.