FIELD: abrasive processing of materials.
SUBSTANCE: invention can be used to control pressing and cutting peaks of abrasive grains that left a mark on the treated surface. The method for determining the number of pressing and cutting grain peaks of an abrasive tool includes checking the profile diagram coordinates for significance, excluding insignificant coordinate values from the calculation and determining the total number of grain peaks that left a mark on the machined surface, and before checking the profile diagram coordinates for significance, erroneous coordinates are determined and excluded from the entire sample, and in the process of checking for significance among the remaining coordinates, local profile depressions are determined, from which the profile depressions are isolated, followed by determining the number of pressing and cutting grains.
EFFECT: increase in the accuracy of determining the number of grains involved in formation of the profile of the treated surface.
1 cl, 3 dwg
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|---|---|---|---|
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