There are many kinds of grinding wheels, not professionals, there is no way to get a comprehensive understanding of them, so there are many ways to better understand grinding wheels. For example, consult professionals or consult relevant information. Now, Xiaobian will introduce CBN grinding wheel to you, and understand what is CBN grinding wheel and the relevant information of CBN grinding wheel price!
What is CBN Grinding Wheel
CBN grinding wheel with CBN(cubic boron nitride) abrasive as raw material, respectively with metal powder, resin powder, ceramic and electroplated metal as a bond, made of various shapes of products, for grinding, polishing, grinding tools called CBN grinding tools.
Composition of CBN grinding wheel
CBN(cubic boron nitride) abrasive structure is generally composed of three parts: working layer, matrix and transition layer.
The working layer, also known as the CBN layer, is composed of abrasives, binders and fillers and is the working part of the abrasive tool. The transition layer, also known as the non-CBN layer, is composed of a binder, metal powder and filler, and is the part that firmly connects the CBN layer to the matrix.
The matrix is made of aluminum, steel or bakelite, which supports the working layer and the clamping tool.
Features of CBN grinding wheel
The hardness of CBN is higher than that of ordinary abrasives. High hardness means that the cutting ability is stronger and sharper; CBN has a high wear resistance, meaning it is more difficult to wear than ordinary abrasives; The ability to maintain the shape of the particle is one of the main characteristics of CBN as a high-performance abrasive; The high compressive strength of CBN means that it can keep the particles intact and not break easily when used under harsh conditions. CBN has good thermal conductivity and can be cold cut during grinding.