ABRASIVE PARTICULATE MATERIAL INCLUDING SUPERABRASIVE MATERIAL HAVING A COATING OF METAL

摘要

A particulate material includes an abrasive particle having a superabrasive material with an external surface, and a coating including a metal overlying the external surface of the abrasive particle. The coating can include domains having an average domain size of not greater than about 260 nm, and the coating can include between about 1 wt % and about 20 wt % of the total weight of the abrasive particle and coating.