Search Results - "Bezhenar, M. P."

Prediction of Failure Probability for the Cutting Tools from Superhard Polycrystals on Turning of Hardened Steel by Devin, L. M., Bezhenar, M. P., Stakhniv, M. S.

“…Component cutting forces and stresses on the surfaces of cutting tools with the inserts from five sets of cubic boron nitride polycrystals were studied. The…”
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Specific Features of Measuring the Elasticity Modulus and the Decrement of Oscillations in Superhard Material Polycrystals by the Dynamic Method by Devin, L. M., Bezhenar, M. P., Rychev, S. V.

“…The resonant frequencies of natural oscillations in disk-shaped specimens are determined as a function of the elasticity modulus and dimensions of a specimen…”
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Thermodynamic Calculation of the Al–B–N Phase Diagram at Pressures up to 9 GPa by Turkevich, V. Z., Bezhenar, M. P., Patsyk, A. M., Turkevych, D. V.

“…The aluminum–boron–nitrogen phase diagram is calculated at a pressure from 0.1 MPa to 9 GPa by the models of phenomenological thermodynamics in the Thermo-Calc…”
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Investigation of the Effect of Cutting Speed on the Force Components and Cutting Temperature, Roughness and Waviness of the Machined Surface on the Finishing Turning of Hardened KhVG Steel with PcBN Cutters by Stakhniv, M. E., Devin, L. M., Bezhenar, M. P., Romanenko, Ya. M.

“…We studied the effect of the cutting speed during fine turning of the hardened KhVG steel on the force components and the cutting temperature, roughness and…”
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The Effect of Charge Grit on Impact Strength and Damping Characteristics of BN–Al Composite Materials by Devin, L. N., Bezhenar, M. P., Rychev, S. V., Romanenko, Ya. M.

“…—The dependence of the impact strength and damping characteristics of сBN–Al composite materials on the specific surface (grain size) of cubic boron nitride…”
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Structure of composites of the cBN-Al-ZrN system produced by high-pressure sintering by Bezhenar, M. P., Oleinik, G. S., Bozhko, S. A., Garbuz, T. O., Konoval, S. M.

“…The structure of composites of the cBN-Al-ZrN system produced by high-pressure sintering has been studied using electron microscopy. Based on the analysis of…”
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Titanium/aluminum diborides in composites produced in the cBN-TiC-Al system by reaction sintering under high pressure by Bezhenar, M. P., Bozhko, S. A., Garbuz, T. O., Bilyavyna, N. M., Markiv, V. Ya

“…It has been found by X-ray diffraction and structure analyses that in the reaction sintering of cubic boron nitride composites from the cBN+8 % Al+26 % TiC…”
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Physico-mechanical properties of cBN composites produced by a high-pressure reaction sintering of cubic boron nitride and aluminum owders by Bezhenar, M. P., Konoval, S. M., Bozhko, S. A., Loshak, M. G., Aleksandrova, L. I., Zaika, M. I., Nagornyi, P. A., Bilyavina, H. M.

“…Physico-mechanical properties (fracture toughness, hardness and its dependence on the temperature) have been considered of samples of composites of the cBN-Al…”
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The structure formation in reaction sintering of cubic boron nitride submicron and nanosized powders with aluminum at the stage of high-pressure infiltration by Bezhenar, M. P., Bozhko, S. A., Bilyavina, N. M., Krishtova, O. V., Oleinik, G. S.

“…Porosity, phase composition, and structure of samples produced from submicron and nano-metric cBN powders high-pressure infiltrated with aluminum (at a…”
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Phase composition of composite materials produced by high-pressure reaction sintering in the cubic boron nitride—diamond—aluminum system by Bezhenar, M. P., Bozhko, S. A., Belyavina, N. M., Nagornyi, P. A., Konoval, S. M.

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