Justification of the wear – out rate of drilling tool by the nature of destruction of matrix of diamond – composit material von O. P. Vynohradova, R. S. Shmehera, M. V. Suprun

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Prospects of use steel strengthened by VN for slab caster rollers instead of 25Kh1M1F steel von I. F. Kirchu, T. V. Stepanova, M. V. Suprun

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Drilling efficiency of exploratory wells different types of tools von R. K. Bogdanov, A. P. Zakora, M. V. Suprun

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Assessment of wear resistance of a core drilling bit with hybridite reinforcing inserts von M. V. Suprun, V. I. Kushch, A. P. Zakora, R. K. Bohdanov

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Method for assessing the performance of PDC for a drilling explorationtools von V. Z. Turkevych, A. P. Zakora, Yu. O. Melnyichuk, M. V. Suprun, L. P. Stasiuk, D. A. Stratiichuk, Ye. O. Zakora

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Investigation of the formation during sintering diamond-carbide plates with activation additions von V. Z. Turkevych, L. P. Stasiuk, D. A. Stratiichuk, N. M. Biliavina, A. P. Zakora, M. V. Suprun, Yu. O. Melniichuk

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Influence of structure of hybrid super hard material on the performance of drilling tool von R. K. Bogdanov, A. P. Zakora, A. A. Shulzhenko, M. V. Suprun, A. N. Sokolov, V. G. Gargin, E. A. Zakora

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Novel wear-resistant superhard diamond composite polycrystalline material von A. A. Shulzhenko, L. Javorska, A. N. Sokolov, V. G. Gargin, G. A. Petasjuk, N. N. Beljavina, A. P. Zakora, M. V. Suprun, V. N. Tkach

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The intensity of wearing of rock-breaking elements from diamond-containing materials in dependens of chemical composition and a method of diamond coating von A. L. Maistrenko, A. P. Zakora, R. S. Shmehera, M. V. Suprun, O. P. Vynohradova, A. S. Bieliaiev, H. A. Petasiuk, Yu. Rostotskyi, A. M. Panova, S. D. Zabolotnyi

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Properties of diamond polycrystalline composite material obtained in the diamond-graphene-silicon system von A. A. Shulzhenko, L. Jaworska, A. N. Sokolov, V. G. Gargin, G. A. Petasjuk, N. N. Beljavina, A. P. Zakora, M. V. Suprun, S. M. Konoval, V. N. Tkach

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Diamond polycrystalline composite material with dispersion-hardened nickel_based additive von E. E. Ashkinazi, A. A. Shulzhenko, V. G. Gargin, A. N. Sokolov, L. I. Aleksandrova, V. N. Tkach, V. G. Ralchenko, V. I. Konov, A. P. Bolshakov, S. G. Ryzhkov, R. K. Bogdanov, A. P. Zakora, M. V. Suprun

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