First, the wheel type and performance

(A), Overview

Grinding wheel is the most important kind of abrasive grinding. The grinding wheel is a porous body which is prepared by adding binder, grinding, drying and baking. Due to the different abrasives, binders and manufacturing processes, grinding wheel characteristics vary widely, and therefore have a significant impact on the quality of grinding, productivity and economy. The characteristics of the grinding wheel mainly by the abrasive, particle size, binder, hardness, organization, shape and size and other factors.

(B), wheel classification

  Grinding wheel can be divided into ordinary abrasive (corundum (Al2O3) and silicon carbide, etc.) wheel and superhard abrasive (diamond and cubic boron nitride) wheel; according to grinding wheel shape can be divided into flat grinding wheel, Cylindrical grinding wheel, cup-shaped grinding wheel, dish-shaped grinding wheel, etc .; according to the binder can be divided into ceramic grinding wheel, resin grinding wheel, rubber grinding wheel, metal grinding wheel.