QUANTITATIVE ANALYSIS OF CHARACTERISTICS OF CUTTING EDGES OF THE GRAINS OF STANDARD OF THE SYNTHETIC DIAMOND GRIDING POWDERS CONTINUOUS SERIES THEIR GRADES AND GRANULARITIES

Abstract

The characteristics of the cutting edges of grains of standard synthetic diamond grinding powders in a wide continuous range of their grades and granularity were investigated. For the first time the quantitative assessment of the trend and nature of changes in indexes tendency and nature of the change of cutting edges on such a large set of grinding powders were fidentified and quantified. The relationship between the characteristics of the cutting edges and the static strength of the grinding powders that express their brand is analyzed. The results of the studies showed that the transition to grinding powders of high-strength grades tends to increase both the number and the average value of the sharpening angles of the cutting edges. The applied significance, methods and scope of the obtained results application is formulated.