The study of the dispersion structure of abrasive tools with complex grain composition

The design and development of the technology for manufacturing abrasive tools implies solving optimization problems for determining an optimal grain structure and the space factor of abrasive grains and structural fillers in the tool volume. The results of the conducted experimental study formed the basis for deriving a new regression equation to calculate the maximum and current values of this factor. The equation adequately describes the behavior of real disperse systems consisting of electric emery and silicon carbide abrasives with two or three grain sizes having normal screening. The results of research are used for designing a wide range of abrasive tool structures with optimal composition of grains in abrasives and structural fillers, as well as closed structures with optimal composition of abrasives and structural fillers.

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