Boron Carbide (B4C), Also referred to as black diamond, would be the third hardest materials soon after diamond and cubic boron nitride. It can be an appropriate material for many high functionality programs on account of its eye-catching mixture of Qualities. Its outstanding hardness makes it an appropriate abrasive powder https://garrettefecb.tinyblogging.com/zirconium-disilicide-can-be-fun-for-anyone-75495269