Результаты исследований по разработке способов изготовления шлифпорошков из синтетических алмазов однородного зернового состава с повышенными абразивными свойствами и прочностью

摘要

The methods and technological scheme of production of special grinding powders (AC6 and udAC15) of demand grit sizes are presented in this article. These powders possess high strength and udhigh abrasive properties in combination with high content of main fraction as well as high uniformity of grit composition. Optimal operating regimes for non-standard equipment have been are chosen, sieves with narrow module (m = 1.189) have been applied. According to suggested technology udthe initial product to produce grinding powders is concentrated product of diamond synthesis as udwell as composite compacts from undersize particles including ultradispersed diamond (UDD). The uddiamond grinding powders produced according to this technological scheme are recommended to udproduce numerous nomenclature of grinding and polishing tools including single-layer tools.