RU

Keyword: «graphite»

The structure, morphology and composition of the diamond-matrix interface of a composite diamond-containing material obtained by combining processes of the diamond grains metallization (chromium and iron) and the tungsten-cobalt matrix sintering impregnated with copper have been studied by scanning electron microscopy, X-ray microanalysis, X-ray phase analysis and Raman spectroscopy. The specific productivity of diamond dressing tools based on the obtained material has been determined. Diamond metallization with chromium and iron, cause the specific productivity of the tool increase by ~44–62% compared to the same indicator of a tool without diamond metallization.