Evaluation of efficiency of destruction of solid rocks by drilling crowns, equipped with synthetic diamonds and insertions DPCM+ von A. P. Zakora, E. P. Vinogradova, A. A. Shulzhenko, V. G. Gargin, A. N. Sokolov, E. A. Zakora

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Resource-saving issues when recovering diamond particles from rock sludge, which was formed during the operation of the diamond drilling and stone-working tool von N. A. Olejnik, G. D. Ilnitskaja, E. P. Vinogradova, A. P. Zakora, G. A. Bazalij, A. L. Majstrenko, V. N. Tkach, G. A. Petasjuk

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