METHOD FOR DETERMINATION OF LIP ANGLES OF THE CUTTER EDGES OF GRAINS OF ABRASIVE POWDERS

摘要

Method for determination of lip angles of cutter edges of grains of abrasive powders includes obtaining of projection of each grain from a given number of those with highlighting its closed boundary. Value of lip angles of cutter edges is determined through application to contour of projection of a given number of points in two-dimensional Cartesian coordinate system with its origin placed in the center of mass of projection of the grain.