The experimental design mining tools bench test results are given, as well as the results of
their use for drilling mine rock at Fletcher and Wombat standard drilling rigs. The article …

General information on hardfacing materials and steels for rock-breaking tools is presented.
Some problems of the cost-effectiveness and resistance of sintered cermet hard alloys are …

In this study, we report the synthesis and characterization of cubic boron nitride (cBN)-
diamond composites under high-temperature and high-pressure (HTHP) sintering. The …

Polycrystalline diamond composites (PCD) were obtained by cobalt infiltration from a hard-
alloy substrate into a porous diamond layer at temperature 1600° C and pressure 6.0 GPa in …

В современной добывающей промышленности можно отследить тенденцию к
увеличению глубины добычи полезных ископаемых, вместе с чем усугубляются …

Bench tests of the abrasion resistance of hard and superhard inserts—carbide VK8,
superhard composites based on cubic boron nitride PCBN, and polycrystalline diamond …

Изложены результаты испытаний экспериментальных конструкций буровых резцов,
армированных кубическим нитридом бора. Осуществлена сравнительная оценка …

A method of estimating the mechanical properties of the surface layer of working elements
made of polycrystalline superhard composites based on cubic boron nitride involving …

Рассмотрены и обоснованы направления существенного повышения эффективности
разрушения горных пород инструментом, оснащенным вставками из сверхтвердых …

In the paper the directions of a significant increase in effectiveness of mine rocks destruction
by tools equipped with super hard inserts from composite materials are reviewed and …