Search Results - "Dobatkin S. V."

The Development of Vacancies during Severe Plastic Deformation by Čížek, J., Janeček, M., Vlasák, T., Smola, B., Melikhova, O., Islamgaliev, R.K., Dobatkin, S.V.

“…A high density of lattice defects is introduced to materials by severe plastic deformation (SPD). Numerous experimental techniques, in particular electron…”
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Transmission electron microscopy investigation of boundaries between amorphous “grains” in Ni50Nb20Y30 alloy by Mazilkin, A. A., Abrosimova, G. E., Protasova, S. G., Straumal, B. B., Schütz, G., Dobatkin, S. V., Bakai, A. S.

“…Some of the authors of this article recently demonstrated that severe plastic deformation permits the production of metallic alloys containing two coexisting…”
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Alloy composition, deformation temperature, pressure and post-deformation annealing effects in severely deformed Ti–Ni based shape memory alloys by Prokoshkin, S.D., Khmelevskaya, I.Yu, Dobatkin, S.V., Trubitsyna, I.B., Tatyanin, E.V., Stolyarov, V.V., Prokofiev, E.A.

“…Structure formation in Ti-48.5, Ti-50.0, Ti-50.7 at.% Ni and Ti-47 at.% Ni-3 at.% Fe shape memory alloys depending on deformation temperature (−196 to 400 °C)…”
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Structure and Mechanical and Corrosion Properties of a Magnesium Mg–Y–Nd–Zr Alloy after High Pressure Torsion by Lukyanova, E. A., Martynenko, N. S., Serebryany, V. N., Belyakov, A. N., Rokhlin, L. L., Dobatkin, S. V., Estrin, Yu. Z.

“…The structure and the properties of an Mg–Y–Nd–Zr alloy (WE43) are studied after high pressure torsion (HPT) in the temperature range 20–300°C. Structure…”
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A Study of the Structure, Mechanical Properties and Corrosion Resistance of Magnesium Alloy WE43 After Rotary Swaging by Martynenko, N. S., Luk’yanova, E. A., Morozov, M. M., Yusupov, V. S., Dobatkin, S. V., Estrin, Yu. Z.

“…The structure and properties of magnesium alloy WE43 are studied after homogenizing and rotary swaging deformation conducted in several stages with step…”
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Effect of the route and strain of equal-channel angular pressing on structure and properties of oxygen-free copper by Dobatkin, S.V., Szpunar, J.A., Zhilyaev, A.P., Cho, J.-Y., Kuznetsov, A.A.

“…Structure and properties of oxygen-free copper (99.98%) in dependence on strain and routes during equal-channel angular (ECA) pressing at room temperature up…”
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Structure formation, phase transformations and properties in Cr–Ni austenitic steel after equal-channel angular pressing and heating by Dobatkin, S.V., Rybal’chenko, O.V., Raab, G.I.

“…It is shown that cold equal-channel angular pressing (ECAP) of corrosion resistant austenitic 0.07%C–17.3%Cr–9.2%Ni–0.7%Ti steel leads to formation of…”
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PROCESSING OF METALS BY SEVERE PLASTIC DEFORMATION (SPD) - STRUCTURE AND MECHANICAL PROPERTIES RESPOND by Zrnik, J, Dobatkin, S V, Mamuzic, I

“…SPD methods are used to convert coarse grain metals and alloys into ultrafine grained (UFG) materials. Obtained UFG materials then possess improved mechanical…”
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Effect of torsion conditions under high pressure on the structure and strengthening of the Zr–1% Nb alloy by Rogachev, S. O., Rozhnov, A. B., Nikulin, S. A., Rybal’chenko, O. V., Gorshenkov, M. V., Chzhen, V. G., Dobatkin, S. V.

“…The effect of temperature and degree of deformation upon severe plastic deformation by torsion under a high pressure on the structure, phase composition, and…”
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Optimization of strength, ductility and electrical conductivity of Cu–Cr–Zr alloy by combining multi-route ECAP and aging by Purcek, G., Yanar, H., Demirtas, M., Alemdag, Y., Shangina, D.V., Dobatkin, S.V.

“…Properties of Cu–Cr–Zr alloy with ultrafine-grained (UFG) structure produced by equal-channel angular pressing (ECAP) via different routes have been…”
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Competition between precipitation and dissolution in Cu–Ag alloys under high pressure torsion by Straumal, B.B., Pontikis, V., Kilmametov, A.R., Mazilkin, A.A., Dobatkin, S.V., Baretzky, B.

“…Severe plastic deformation (SPD) always leads to the strong grain refinement in the materials. Logically, in two- and multiphase alloys SPD has to cause the…”
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Effect of neutron irradiation on the microstructure and the mechanical and corrosion properties of the ultrafine-grained stainless Cr–Ni steel by Maksimkin, O. P., Gusev, M. N., Tsai, K. V., Yarovchuk, A. V., Rybalchenko, O. V., Enikeev, N. A., Valiev, R. Z., Dobatkin, S. V.

“…It has been revealed that the neutron irradiation of ultrafine-grained (UFG) 08Kh18N10T steel after severe plastic deformation (SPD) does not lead to the…”
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Effective Temperature of High Pressure Torsion in Zr-Nb Alloys by Straumal Boris B., Gornakova Alena S., Fabrichnaya Olga B., Kriegel Mario J., Mazilkin Andrey A., Baretzky B., Gusak A. M., Dobatkin S. V.

“…Severe plastic deformation by the high pressure torsion (HPT) leads to the phase transitions and strong grain refinement. The starting α Zr-phase in Zr alloyed…”
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Severe plastic deformation of amorphous alloys: I. Structure and mechanical properties by Glezer, A. M., Plotnikova, M. P., Shalimova, A. V., Dobatkin, S. V.

“…The basic regularities of variation in the structure and mechanical properties of amorphous Ni 44 Fe 29 Co 15 Si 2 B 10 alloy at severe plastic deformation…”
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Structure and mechanical properties of the Mg-Y-Gd-Zr alloy after high pressure torsion by Dobatkin, S.V., Rokhlin, L.L., Lukyanova, E.A., Murashkin, M. Yu, Dobatkina, T.V., Tabachkova, N. Yu

“…The age-hardenable Mg-4.7%Y-4.6%Gd-0.3%Zr (wt%) alloy has been studied after high pressure torsion (HPT) at room temperature, 200°C and 300°C. The formation of…”
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Structure and fatigue properties of 08Kh18N10T steel after equal-channel angular pressing and heating by Dobatkin, S. V., Terent’ev, V. F., Skrotzki, W., Rybalchenko, O. V., Pankova, M. N., Prosvirnin, D. V., Zolotarev, E. V.

“…The structure of corrosion-resistant austenitic 08Kh18N10T steel is studied after equal-channel angular pressing (ECAP), heating, and subsequent cyclic tests…”
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Recent progress in high strength low carbon steels by Zrnik, J, Mamuzid, I, Dobatkin, S V

“…Advanced High Strength (AHS) steels, among them especially Dual Phase (DP) steels, Transformation Induced Plasticity (TRIP) steels, Complex Phase (CP) steels,…”
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Phase and structural transformations in corrosion-resistant steels upon high-pressure torsion and heating by Dobatkin, S. V., Kanutkina, L. M., Rybal’chenko, O. V., Komlev, V. S.

“…High-pressure torsion (HPT) at a pressure of 6 GPa and room temperature is found to form a nanocrystalline structure in corrosion-resistant austenitic…”
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Strengthening of age-hardenable WE43 magnesium alloy processed by high pressure torsion by Lukyanova, E.A., Martynenko, N.S., Shakhova, I., Belyakov, A.N., Rokhlin, L.L., Dobatkin, S.V., Estrin, Yu.Z.

“…An age-hardenable Mg-Y-Nd-Zr alloy (WE43) was severely deformed using high-pressure torsion (HPT) at room temperature, 200°C or 300°C to refine the…”
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Structural changes in metastable austenitic steel during equal channel angular pressing and subsequent cyclic deformation by Dobatkin, S.V., Skrotzki, W., Rybalchenko, O.V., Terent’ev, V.F., Belyakov, A.N., Prosvirnin, D.V., Raab, G.I., Zolotarev, E.V.

“…The paper reports a substantial improvement of the static and cyclic strength of a Cr-Ni-Ti austenitic stainless steel nanostructured by equal channel angular…”
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