CBN grinding wheel

CBN (cubic boron nitride) abrasive structure CBN (cubic boron nitride) grinding the general structure of the operating layer, the substrate, the buffer layer consists of three parts. CBN layer known as a working layer, the abrasive, binders and fillers, is abrasive synthetic diamond working portion. The buffer layer is also called non-CBN layer of binding agent, and a filler metal powder is firmly attached to the part of the base layer of the CBN. The base is machined from aluminum, steel or made ​​of bakelite, supporting work from abrasive layer and the role of chucking.