Abstract
The results of studies on strengthening the galvanic bond by introduction an abrasive smaller grain size powder into it are discussed. A comparative analysis of a standard abrasive tool and a tool, the working part of which consists of modified abrasive particles, the size of which is 1/3 of the size of the working abrasive tool, is presented. As indicators wear, cutting ability, and wear resistance are studied. The positive effect of the proposed method is confirmed by the results of comparative tests of a medical rotating cutting tool made with the introduction of fine diamond powder into a metal bond of a dental bur and electrocorundum of a similar fraction into the working part of a podology bur.
Published Version
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