Search Results - "Laptev, R. S."

Layered Composite Hydrogenated Films of Zirconium and Niobium: Production Method and Testing Using Thermo EMF (Thermoelectric Method) by Larionov, V. V., Laptev, R. S., Lider, A. M.

“…Layered materials incorporating hydrogen were obtained using Nb/Zr films with varying numbers of layers from 50 to 100. The films were deposited on a silicon…”
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In Situ Study of Hydrogen Accumulation in the E110 Zirconium Alloy during Gas-Phase Hydrogenation by the Methods of Thermal Desorption Spectroscopy and Synchrotron X-Ray Diffraction Analysis by Kruglyakov, M. A., Laptev, R. S., Syrtanov, M. S., Kudiiarov, V. N.

“…The method of thermal desorption spectroscopy (TDS) implemented on an automated Gas Reaction Controller LPB complex and the procedure for conducting…”
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The Positron Spectroscopy of the Zr–1Nb Alloy after Modification by High-Current Pulsed Electron Beam by Laptev, R. S., Pushilina, N. S., Anzhigatova, E. D., Kudiiarov, V. N.

“…This paper presents the results of an experimental study of the structure of the Zr–1Nb alloy after modification by a high-current pulsed electron beam. The…”
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Changes in the Structural-Phase State and Dislocation Density of Ti49.8Ni50.2 Alloy Depending on the Isochronal Annealing Temperature after Severe Plastic Deformation by abc Pressing at 573 K by Mironov, Yu. P., Lotkov, A. I., Grishkov, V. N., Laptev, R. S., Gusarenko, A. A., Barmina, E. G.

“…X-ray diffraction studies were conducted to examine changes in the structural-phase state and dislocation density of Ti 49.8 Ni 50.2 alloy depending on the…”
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Microstructure changes in Zr–1Nb alloy after pulsed electron beam surface modification and hydrogenation by Pushilina, N.S., Kudiiarov, V.N., Laptev, R.S., Lider, A.M., Teresov, A.D.

“…In this paper the results of experimental study of microstructure changes in Zr–1Nb alloy after low energy high current pulsed electron beam surface…”
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Effect of Irradiation with a Pulsed Electron Beam on the Defect Structure Formation and the Properties of the Surface Layer of Zr–Nb–H System Alloys by Stepanova, E. N., Grabovetskaya, G. P., Kruglyakov, M. A., Laptev, R. S., Teresov, A. D.

“…The effect of pulsed electron beam (PEB) irradiation modes on the structure and defect formation and the mechanical strength in the near-surface layer of a…”
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The Phase Transitions Behavior during Hydrogenation and Defect Structure Investigation in an E110 Zirconium Alloy with a Hydride Rim by Kruglyakov, M. A., Li, K., Bordulev, Yu. S., Laptev, R. S., Kudiiarov, V. N.

“…In this work, we have investigated the defect structure of an E110 zirconium alloy after saturation with hydrogen by means of the layer-by-layer system…”
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Structure-Phase Status of the High-Entropy AlNiNbTiCo Alloy by Abzaev, Y. A., Medić, Ž., Koptsev, M., Laptev, R. S., Lider, A. M., Lomygin, A. D., Klopotov, A. A.

“…Results of investigations of the structural state of the AlNiNbTiCo high-entropy alloy (HEA) obtained by mechanical synthesis of pure Al, Ti, Ni, Co, and Nb…”
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Beam Current Effect on Microstructure and Properties of Electron-Beam-Melted Ti-6Al-4V Alloy by Pushilina, N. S., Klimenov, V. A., Cherepanov, R. O., Kashkarov, E. B., Fedorov, V. V., Syrtanov, M. S., Lider, A. M., Laptev, R. S.

“…In this study, a noncommercial 3D printing machine was used to fabricate Ti-6Al-4V alloy by electron-beam melting (EBM). The influence of beam current on the…”
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Positron Annihilation in a Composite Based on Magnesium Hydride and Carbon Nanotubes during Dehydrogenation by Kudiyarov, V. N., Laptev, R. S., Bordulev, Yu. S., Elman, R. R., Kurdyumov, N. E., Popov, A. V., Lider, A. M.

“…The paper presents the results of experimental research on the annihilation of positrons in hydrogen storage materials based on magnesium and single-wall…”
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Monitoring the Changes in Titanium Defect Structure during Titanium Hydrogen Saturation by Lider, A. M., Larionov, V. V., Xu, Shupeng, Laptev, R. S.

“…Hydrogen saturated samples of technically pure titanium have been studied by the electron-positron annihilation method (EPA), coupled with the thermoelectric…”
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Structural Changes in С36 Laves Phase Intermetallic Compound TiCr2 During Hydrogenation–Dehydrogenation Process by Murashkina, T. L., Syrtanov, M. S., Laptev, R. S.

“…The paper deals with melting of titanium and chromium metal powders in plasma of abnormal glow discharge which results in the formation of the hexagonal С36…”
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Hydrogen Effect on the Defect Structure Formation in the Zr – 1 WT.% Nb Alloy Under Pulsed Electron Beam Irradiation by Mishin, I. P., Grabovetskaya, G. P., Stepanova, E. N., Laptev, R. S., Teresov, A. D.

“…Using the methods of X-ray structural analysis and electron and positron spectroscopy, it is found out that an irradiation of the surface of a Zr – 1 wt.% Nb…”
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The Synthesis Method of Intermetallic Alloys Based on Ti–Cr with C14 and C36 Laves Phases for Hydrogen Storage by Murashkina, T. L., Syrtanov, M. S., Shabunin, A. S., Laptev, R. S.

“…The possibility of obtaining hydrogen storage materials based on TiCr 2 intermetallic compounds by the methods of melting in abnormal glow discharge plasma and…”
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Analysis of the Vacancy System of Restructured Zinc by the Positron Annihilation Method by Solov’ev, E. M., Spitsyn, B. V., Laptev, R. S., Lider, A. M., Bordulev, Yu. S., Mikhailov, A. A.

“…We have obtained restructured zinc (high-purity zinc prepared by mechanothermal action of various intensity levels) and have analyzed its structure by the…”
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Refinement of the structure of hydrogen–vacancy complexes in titanium by the Rietveld method by Abzaev, Yu. A., Lider, A. M., Klimenov, V. A., Laptev, R. S., Bordulev, Yu. S., Sadritdinova, G. D., Zakharova, M. A., Mikhailov, A. A.

“…The VT1-0 titanium alloy (phase α-Ti) with various hydrogen and hydrogen-vacancy concentrations has been studied. The stability of the 32-atom Ti– nV – m H…”
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Cyclic stability of the C36-type TiCr2 Laves phase synthesized in the abnormal glow discharge plasma under hydrogenation by Murashkina, T.L., Syrtanov, M.S., Laptev, R.S., Lider, A.M.

“…In this work, the cyclic stability of the C36-type TiCr2 Laves phase synthesized in the abnormal glow discharge plasma was investigated. Melting of…”
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Structure and defects evolution at temperature and activation treatments of the TiCr2 intermetallic compound of Laves phase C36-type by Murashkina, T.L., Syrtanov, M.S., Laptev, R.S., Stepanova, E.N., Lider, A.M.

“…In this work, microstructure and defect evolution at a temperature and activation treatment of the TiCr2 intermetallic compound of Laves phase C36-type…”
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Positron spectroscopy of defects in submicrocrystalline nickel after low-temperature annealing by Kuznetsov, P. V., Mironov, Yu. P., Tolmachev, A. I., Bordulev, Yu. S., Laptev, R. S., Lider, A. M., Korznikov, A. V.

“…Using the method of measuring the positron lifetime spectra and Doppler broadening annihilation line spectroscopy, the annealing of defects in…”
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Grain-Subgrain Structure and Vacancy-Type Defects in Submicrocrystalline Nickel at Low Temperature Annealing by Kuznetsov, P.V., Lider, A.M., Bordulev, Yu.S., Laptev, R.S., Rakhmatulina, T.V., Korznikov, A.V.

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