Search Results - "Markushev, M. V."

The effect of strain path on the development of deformation structures in severely deformed aluminium alloys processed by ECAE by Gholinia, A., Prangnell, P.B., Markushev, M.V.

“…Equal channel angular extrusion (ECAE) has been used to investigate the formation of submicron grain structures in Al-alloys deformed to ultra-high plastic…”
Get full text

Structure and mechanical properties of commercial Al–Mg 1560 alloy after equal-channel angular extrusion and annealing by Markushev, M.V., Murashkin, M.Yu

“…Structure-property relationships in commercial 1560 (Al–6.0 wt.% Mg–0.6 wt.% Mn) aluminium alloy subjected to equal-channel angular extrusion (ECAE) and…”
Get full text

Analysis of Laser Action in ZnO Tetrapods Obtained by Carbothermal Synthesis by Tarasov, A. P., Briskina, Ch. M., Markushev, V. M., Zadorozhnaya, L. A., Lavrikov, A. S., Kanevskii, V. M.

“…Lasing in ZnO tetrapods produced by pyrolytic carbothermal synthesis is investigated. Since a tetrapod can have several optical cavities, which complicates…”
Get full text

Effect of Multidirectional Isothermal Forging on the Formation of Ultrafine-Grained Structure in Alloy 1570C by Sitdikov, O. Sh, Avtokratova, E. V., Atanov, B. I., Markushev, M. V.

“…— Structural changes in alloy 1570C (Al–5.0Mg–0.18Mn–0.2Sc–0.08Zr) during multidirectional isothermal forging (MIF) to a total strain e = 8.4 at 325°C and a…”
Get full text

Effect of Severe Forging and Rolling on the Microstructure and Mechanical Properties of Al–Mg–Sc–Zr Alloy by Sitdikov, O. Sh, Avtokratova, E. V., Krymskyi, S. V., Ilyasov, R. R., Markushev, M. V.

“…— The effect of thermomechanical processing combining one- or two-step isothermal multidirectional forging (MF) and sheet rolling on the structure and…”
Get full text

UV Luminescence and Lasing in Ensembles of Zinc-Oxide Microcrystals with Copper by Opolchentsev, A. M., Zadorozhnaya, L. A., Briskina, Ch. M., Markushev, V. M., Tarasov, A. P., Muslimov, A. E., Kanevskii, V. M.

“…Microrod arrays of zinc oxide with copper have been grown by chemical vapor deposition on single-crystal sapphire substrates preliminarily covered with a…”
Get full text

Effect of precipitates on nanostructuring and strengthening of high-strength aluminum alloys under high pressure torsion by Markushev, M.V., Avtokratova, E.V., Krymskiy, S.V., Sitdikov, O. Sh

“…Effects of secondary phases on the development of a nanocrystalline structure under severe plastic deformation (SPD) of two high-strength Al-Zn-Mg-Сu alloys…”
Get full text

Enhancement of Edge Emission of ZnO Nanorods in a Magnetic Field by Briskina, Ch. M., Tarasov, A. P., Markushev, V. M., Shiryaev, M. A.

“…Enhancement of UV luminescence and random lasing of disordered arrays of ZnO nanorods with Ag coating has been found to take place in a magnetic field of about…”
Get full text

Structure and properties of ultra-fine grained aluminium alloys produced by severe plastic deformation by Markushev, M.V., Bampton, C.C., Murashkin, M.Yu, Hardwick, D.A.

“…Methods of imparting ultra-fine grained (UFG) structure to conventional aluminium alloys by thermomechanical treatment, including severe plastic deformation,…”
Get full text

On the principles of the deformation methods of aluminum-alloys grain refinement to ultrafine size: I. Fine-grained alloys by Markushev, M. V.

“…Basic principles of the optimum heterogeneity of the structure and its step by step refinement, which underlie the design of aluminum-alloys structure required…”
Get full text

Structure of magnesium alloy MA14 after multistep isothermal forging and subsequent isothermal rolling by Nugmanov, D. R., Sitdikov, O. Sh, Markushev, M. V.

“…Optical metallography and electron microscopy have been used to analyze the structural changes in magnesium MA14 alloy subjected to processing that combines…”
Get full text

On the principles of the deformation methods of grain refinement in aluminum alloys to ultrafine size: II. Ultrafine-grained alloys by Markushev, M. V.

“…The applicability and efficiency of the principles of optimum structural heterogeneity and stage-by-stage grain refinement in relation to the formation of an…”
Get full text

Structure of the aluminum alloy Al-Cu-Mg cryorolled to different strains by Krymskiy, S. V., Avtokratova, E. V., Sitdikov, O. Sh, Mikhaylovskaya, A. V., Markushev, M. V.

“…Methods of optical metallography, X-ray diffraction, and transmission and scanning electron microscopy were used to study changes in the structure of the…”
Get full text

ZnO lasing in complex systems with tetrapods by Markushev, V. M., Ursaki, V. V., Ryzhkov, M. V., Briskina, C. M., Tiginyanu, I. M., Rusu, E. V., Zakhidov, A. A.

“…A ZnO structure in the form of a core–shell wire was grown with a modified vapour transport and condensation method. The wire consists of a dense core which…”
Get full text

Characteristic properties of ZnO random laser pumped by nanosecond pulses by Markushev, V.M., Ryzhkov, M.V., Briskina, C.M.

“…Investigations of UV radiation spectra of powdered zinc oxide and its unordered film were conducted. The samples were pumped by 3-rd harmonics of the two-stage…”
Get full text

Ni-based protective-lubricant coatings for zirconium alloys by Valeeva, A. Kh, Valeev, I. Sh, Valiakhmetov, O. R., Zhemchuzhnikova, D. A., Markushev, M. V., Mulyukov, R. R.

“…The durability of chemically deposited Ni based coatings was studied under heat treatment and hot deformation of Zr alloy ingots (Э125) over the temperature…”
Get full text

Quasi-whispering gallery modes in ZnO microtowers by Markushev, V. M., Ryzhkov, M. V., Briskina, Ch. M., Borodkin, A. A., Rumyantsev, S. I., Shen, W. Z., Xu, D. H., Lyaskovskii, V. L.

“…We show that the laser spectra of ZnO films composed of particles that look like microtowers represent two bands with practically constant spectral distances…”
Get full text

Microstructure and properties of an aluminum D16 alloy subjected to cryogenic rolling by Markushev, M. V., Avtokratova, E. V., Kazakulov, I. Ya, Krymsky, S. V., Mochalova, M. Yu, Murashkin, M. Yu, Sitdikov, O. Sh

“…The developed dislocation structure that forms during cryorolling of a D16 alloy is found to be retained after short-term heating to 200°C. At higher…”
Get full text

Special features of formation of the submicrocrystalline structure in strain-heat treatment of aluminum alloy 1420 in different initial states by RABINOVICH, M. KH, MARKUSHEV, M. V, MURASHKIN, M. YU

“…In recent years scientific and practical interest has been attracted to metals and alloys with a submicrocrystalline and nanocrystalline structure, which is…”
Get full text

Laser spectra of the complex structures of zinc oxide by Markushev, V. M., Ryzhkov, M. V., Briskina, Ch. M., Borodkin, A. A.

“…The laser spectra of the ZnO powder and complex structures and the time evolution of the spectra are studied at room temperature using low- and high-level…”
Get full text