Search Results - "Degtyarev, M V"

Kinetics of Grain Growth upon the Heating of Nickel Deformed by High-Pressure Torsion by Voronova, L. M., Degtyarev, M. V., Chashchukhina, T. I.

“…Scanning electron microscopy has been used to study recrystallization processes during the annealing (to 16 h) of nickel with cellular, mixed, and…”
Get full text

The Growth of a Grain during the Annealing of Iron Deformed at 250°C by Shear under Pressure by Shugaev, K. E., Degtyarev, M. V., Voronova, L. M., Chashchukhina, T. I.

“…The recrystallization of pure iron deformed at 250°C by shear under pressure has been studied by scanning electron microscopy and durometry. The completeness…”
Get full text

Recrystallization Texture of Submicrocrystalline Niobium after Annealing by Voronova, L. M., Chashchukhina, T. I., Degtyarev, M. V.

“…— Scanning electron microscopy shows that in pure niobium deformed by shear under pressure, a grain structure characterized by an axial texture of…”
Get full text

Temperature-Rate Conditions of Deformation and Structure-Forming Processes in Nickel during High-Pressure Torsion by Karamyshev, K. Yu, Chashchukhina, T. I., Voronova, L. M., Degtyarev, M. V., Pilyugin, V. P.

“…Scanning and transmission electron microscopy has been used to investigate the nickel structure formed by high pressure torsion deformation at temperatures of…”
Get full text

Recrystallization Kinetics of Niobium with Submicrocrystalline Structure by Voronova, L. M., Degtyarev, M. V., Chashchukhina, T. I.

“…—Transmission and scanning electron microscopy have been used to study the kinetics of recrystallization at 400 and 700°C of niobium in which a…”
Get full text

Structure and Microtexture of Niobium Recrystallized after Cryogenic Deformation by Shear under Pressure by Voronova, L. M., Chashchukhina, T. I., Degtyarev, M. V.

“…Annealing of the submicrocrystalline (SMC) structure of niobium obtained by high pressure torsion to e = 7 at the temperature of liquid nitrogen was carried…”
Get full text

Influence of the relaxation processes on the structure formation in pure metals and alloys under high-pressure torsion by Degtyarev, M.V., Chashchukhina, T.I., Voronova, L.M., Patselov, A.M., Pilyugin, V.P.

“…A study has been performed on three classes of materials in which different structure-forming processes dominate, namely, cold hardening in iron and structural…”
Get full text

On the Origin of Peaks of Differential Magnetic Permeability in Low-Carbon Steels after Plastic Deformation by Kuleev, V. G., Degtyarev, M. V., Stashkov, A. N., Nichipuruk, A. P.

“…The physical origin of peaks in the field dependence of differential magnetic permeability of low-carbon steels after their plastic tensile deformation have…”
Get full text

Recrystallization of submicrocrystalline niobium upon heating above and below the temperature of thermally activated nucleation by Degtyarev, M. V., Voronova, L. M., Chashchukhina, T. I., Shinyavskii, D. V., Levit, V. I.

“…The recrystallization of a niobium submicrocrystalline structure created by high-pressure torsion at room temperature has been investigated. It has been shown…”
Get full text

Effect of temperature of HPT deformation and the initial orientation on the structural evolution in single-crystal niobium by Gapontseva, T. M., Degtyarev, M. V., Pilyugin, V. P., Chashchukhina, T. I., Voronova, L. M., Patselov, A. M.

“…The structural evolution and hardness of sing-crystal niobium with various initial orientations are investigated after its deformation in Bridgman anvils at…”
Get full text

Effect of temperature–strain-rate conditions of deformation on structure formation in commercially pure copper deformed in Bridgman anvils by Orlova, D. K., Chashchukhina, T. I., Voronova, L. M., Degtyarev, M. V.

“…Commercially pure copper (99.9 wt % Cu) subjected to high-pressure torsion at room temperature is investigated. A relation between the copper structure and…”
Get full text

Recrystallization of nickel upon heating below the temperature of thermoactivated nucleation by Krasnoperova, Yu. G., Voronova, L. M., Degtyarev, M. V., Chashchukhina, T. I., Resnina, N. N.

“…The main mechanisms of grain growth upon low-temperature recrystallization of pure nickel (99.98%) with structures of various types formed upon deformation in…”
Get full text

Influence of the Temperature of High Pressure Torsion Deformation on the Recrystallization Kinetics of Iron with a Submicrocrystalline Structure by Voronova, L. M., Degtyarev, M. V., Chashchukhina, T. I.

“…The kinetics of recrystallization of pure iron deformed by high pressure torsion at 20 and 250°C has been studied in the course of annealing at 450°C. The…”
Get full text

Optimal deformation and ion irradiation modes for production of a uniform submicrograin structure in molybdenum by Ovchinnikov, V.V., Gushchina, N.V., Gapontseva, T.M., Chashchukhina, T.I., Voronova, L.M., Pilyugin, V.P., Degtyarev, M.V.

“…Transmission and scanning electron microscopy have been used to investigate the structure of molybdenum after complex processing: deformation and irradiation…”
Get full text

Secondary Phases in MgB2 Superconducting Ceramics by Kuznetsova, E. I., Krinitsina, T. P., Blinova, Yu. V., Degtyarev, M. V.

“…Secondary phases have been revealed in the course of development of approaches to obtaining the superconducting MgB 2 ceramic. These secondary phases are…”
Get full text

Evolution of the structure and hardness of nickel upon cold and low-temperature deformation under pressure by Pilyugin, V. P., Gapontseva, T. M., Chashchukhina, T. I., Voronova, L. M., Shchinova, L. I., Degtyarev, M. V.

“…The effect of the deformation temperature ensuring different mobility of dislocations on the change of stages of the structural state of single-crystal nickel…”
Get full text

Piecewise Model with Two Overlapped Stages for Structure Formation and Hardening upon High-Pressure Torsion by Talantsev, E. F., Degtyarev, M. V., Chashchukhina, T. I., Voronova, L. M., Pilyugin, V. P.

“…The evolution of micro/nanostructure in metals subjected to high-pressure torsion (HPT) still need to be explained theoretically although experimental datasets…”
Get full text

Structure refinement of pure iron during low-temperature high-pressure deformation by Pilyugin, V. P., Voronova, L. M., Degtyarev, M. V., Chashchukhina, T. I.

“…The structural evolution of iron (99.97%) during high-pressure torsion at the liquid-nitrogen temperature is studied by transmission electron microscopy and…”
Get full text

MgB2-Based Superconductors: Structure and Properties by Krinitsina, T. P., Kuznetsova, E. I., Degtyarev, M. V., Blinova, Yu. V.

“…A brief review of synthesis methods of MgB 2 and the effect of alloying and thermomechanical treatment on the structure and properties of MgB 2 is presented…”
Get full text

Structural Defects of Superconducting Core of the Single Fiber MgB2/Nb,Cu Composite by Kuznetsova, E. I., Krinitsina, T. P., Blinova, Yu. V., Degtyarev, M. V., Konovalov, P. V., Dikhtiyevskaya, K. K., Abdyukhanov, I. M., Tsapleva, A. S.

“…The microstructure of the MgB 2 core of the single fiber composite consisting of MgB 2 , the Nb barrier, and the Cu shell (MgB 2 /Nb,Cu), which is synthesized…”
Get full text