When we discuss the properties of brown brown corundum abrasives , we often mention hardness, content, etc. In fact, the toughness of brown fused alumina is also a very important property. We then discuss what this elasticity means for brown fused alumina.
First of all, in order to understand the concept of toughness, the toughness of abrasive refers to the ability of abrasive particles to resist fracture under the action of grinding force, and is an attribute of the ability of abrasive to resist impact and absorb energy.
If the corundum abrasive has a certain toughness, it will guarantee its own service life. At the same time, toughness has a great influence on the self-sharpness of brown fused alumina. The more ductile the brown fused alumina , the less brittle it is, but it is easily passivated and ground. Power reduction, these two functions are mutually exclusive.
Of course, there is also a measure of the toughness of brown fused alumina abrasives, which cannot be extended indefinitely due to the contradictory nature of brown fused alumina toughness and self-sharpness. Therefore, it is necessary to determine the toughness and self-sharpness according to one’s own needs. balance.
