Search Results - "Oglezneva, S. A."

Spark Plasma Sintering of Ceramic Materials Based on Rare-Earth Zirconates by Oglezneva, S. A., Porozova, S. E., Kachenyuk, M. N., Kul’met’eva, V. B., Smetkin, A. A.

“…Powders of rare-earth (RE) zirconates La 2 Zr 2 O 7 and ZrO 2 – 8Y 2 O 3 were synthesized by reverse chemical precipitation to obtain ceramic materials based…”
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Effect of the dispersion of iron and nickel powders on the phase transformation temperatures and the sintering kinetics by Oglezneva, S. A., Spivak, L. V., Kachenyuk, M. N., Portalov, N.

“…Using differential calorimetry and dilatometry, it is found that the temperatures of the onset and the end of the ferrite–austenite transformation in the…”
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Forming and Heat Resistance Study of NiAl–ZrO2 Graded Thermal Barrier Material for Superalloys by Oglezneva, S. A., Smetkin, A. A., Kachenyuk, M. N., Kulmetyeva, V. B.

“…The spark plasma sintering (SPS) technique was used in this work to form a functionally graded thermal barrier material based on nickel aluminide (VKNA) and…”
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Diffusion and sintering activation in an alloy made of iron microparticle and nickel nanoparticle powders by Oglezneva, S. A.

“…Chemical-metallurgical method is used to fabricate a nickel nanopowder (“nanonickel”) and a powder made of iron microparticles clad by nanonickel. The…”
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Growth Features of Diamond Films on the Tungsten Carbide Surface with a Copper Sublayer by Vokhmyanin, D. S., Oglezneva, S. A.

“…The surface preparation is a prerequisite for ensuring the required properties of a diamond film formed by gas-phase deposition. The influence of the…”
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Electrical Discharge Machining of Polymer Composites by Shlykov, E. S., Ablyaz, T. R., Oglezneva, S. A.

“…Electrical discharge machining of VKU-29 polymer composite by means of continuous and perforated masking sheets is considered. The tool electrode consists of…”
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Structure-phase composition and properties of mechanically alloyed high-nitrogen powder steels by Antsiferov, V. N., Gorbachyov, I. I., Oglezneva, S. A., Popov, V. V.

“…The structure and properties of the Fe-21% Cr-N and Fe-18% Cr-7% Ni-0.8% Mn-0.5% C-N powder systems mechanically alloyed in nitrogen atmosphere and steels…”
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Influence of Gas Atomization Parameters of the KhN60M Alloy on the Powder Characteristics for Laser Surfacing by Kalinin, K. V., Oglezneva, S. A., Nagaev, M. S.

“…Powders of the KhN60M alloy (EP367, 06Kh15N60M1) are investigated. An overview of manufacturing methods of products of the KhN60M alloy is presented with the…”
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Investigation into the Influence of the Structure Dispersion and Homogeneity on the Properties of Powder Metastable Austenitic Carbide Steels and Diamond Tools by Oglezneva, S. A., Saenkov, K. L., Knyazev, A. A.

“…Diffusion and homogenization in “iron (5 μm–nickel (5 μm or 50 nm)” powder systems of various degrees of dispersion during sintering (900 and 1000°C), as well…”
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Laser Heat Treatment of Ferrocarbon Powder Steel by Morozov, E. A., Oglezneva, S. A., Usynin, E. V.

“…The laser heat treatment of sintered ZhGr ferrocarbon powder steel with different porosity is considered. The microstructure and microhardness of the steel are…”
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Production of nickel and iron nanopowders by hydrogen reduction from salts by Oglezneva, S. A., Bulanov, V. Ya, Kontsevoi, Yu. V., Ignat’ev, I. E.

“…The formation of nickel and iron nanoparticles produced by a chemical—metallurgical method and steels made of composite iron powders with nanosized nickel…”
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Structure and Properties of Corrosion-Resistant Steels Fabricated by Selective Laser Melting by Smetkin, A. A., Oglezneva, S. A., Kalinin, K. V., Khanipov, E. F.

“…The objects of the investigation are the powder of 12Kh18N10T stainless steel of the 20–63 μm powder and experimental samples formed based on it by selective…”
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Two-Stage Production of Multilayer Composites Containing a Heat-Resistant Superalloy and an Oxide Ceramic by Oglezneva, S. A., Kachenyuk, M. N., Smetkin, A. A., Kul’met’eva, V. B.

“…The influence of the parameters of spark plasma sintering on the structural evolution within composites consisting of a superalloy, binder, and a…”
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Relative Wear of Copper–Graphite Composite Electrodes in Electrical Discharge Machining by Ogleznev, N. D., Ablyaz, T. R., Oglezneva, S. A., Muratov, K. R., Shlykov, E. S., Maksimov, P. V.

“…The influence of the pulse energy on the performance of copper electrodes with added graphite in the electrospark piercing of tool steel is studied. With…”
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Electrical Discharge Machining of Deep Holes by Ogleznev, N. D., Oglezneva, S. A., Ablyaz, T. R., Shlykov, E. S., Muratov, K. R.

“…The influence of the pulse energy in electrical discharge machining (EDM) of deep holes in 40Х steel workpieces is studied. The factors considered are the…”
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Study of a 44NKhMT precision powder alloy produced from nanopowders by Antsiferov, V. N., Oglezneva, S. A., Portalov, M. N.

“…Properties of elinvars produced by a powder technology are studied experimentally at all hierarchic structural levels. The problems of an increase in the…”
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Critical Grain Size Estimation in the γ-α Martensitic Transformation with Athermal Macrokinetics by the Example of Fe-Ni-Cr System by Kashchenko, M. P., Kashchenko, N. M., Korolev, A. V., Oglezneva, S. A., Chashchina, V. G.

“…The existence of the critical grain size D c for reconstructive martensitic transformations implies that at austenite grain diameters D smaller than D c the…”
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Phase transformations in powder steel matrix of diamond tools by Antsiferov, V. N., Oglezneva, S. A., Grevnov, L. M.

“…The isothermal decomposition of supercooled austenite in powder steels alloyed with 6 – 18% nickel and sintered at 900 – 1000°C is studied. The degree of…”
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Influence of Aluminum Additives on the Content and Parameters of the Fine Structure of Titanium Silicon Carbide in SHS Powders by Talako, T. L., Letsko, A. I., Reutsionak, Yu. A., Abramchuk, A. P., Oglezneva, S. A., Kachenyuk, M. N., Smetkin, A. A.

“…The dependence of the phase composition and parameters of a fine structure of titanium silicon carbide in powders formed by the self-propagating…”
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Homogenization of doping elements in the Fe-Mo, Fe-Cu, Fe-Cr, and Fe-Ni nanosystems depending on the sintering time and temperature by Bulanov, V. Ya, Krashaninin, V. A., Oglezneva, S. A.

“…This work is devoted to the solving a major problem of powder material science, specifically, prediction of the structural and phase composition during…”
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