Schleifkorn mit schleifaktiver Ummantelung

摘要

The invention relates to an abrasive grain based on aluminum oxide, silicon carbide, cubic boron nitride and or diamond comprising a coating of an inorganic or organic binder wherein said coating contains abrasive filling material. The invention also relates to a method for the production and use of said grain. According to the invention, the abrasive filling material is evenly distributed over the surface of individual abrasive grain particles, whereby the performance capacity of said abrasive grain can be significantly increased.