Перегляд за автором "Malykhin, S.V."

Результати 1-20 з 25

Наступна сторінка

Alloying and modification of stainless steels by powerful plasma streams

Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Chunadra, A.G.; Herashchenko, S.S.; Malykhin, S.V.; Mikhailov, I.F.; Sereda, K.N.; Surovitskiy, S.V. (Вопросы атомной науки и техники, 2016)

The stainless steel surfaces coated of tungsten have been alloyed and modified with powerful QSPA Kh-50 plasma streams. The plasma streams exposures result in modification of steel-based materials and formation of ...
Behavior of the Ti-Zr-Ni thin film containing quasicrystalline and approximant phases under radiative-thermal action in transition modes

Malykhin, S.V.; Makhlai, V.A.; Surovitskiy, S.V.; Garkusha, I.E.; Herashchenko, S.S.; Kondratenko, V.V.; Kopylets, I.A.; Zubarev, E.N.; Borisova, S.S.; Fedchenko, A.V. (Вопросы атомной науки и техники, 2020)

X-ray diffraction and SEM microscopy were used to study the structural and phase changes in a thin film obtained by magnetron sputtering of a Ti52Zr30Ni18 target (at.%) on a steel substrate under the radiation-thermal ...
Combined exposures of tungsten by stationary and transient hydrogen plasma heat loads: preliminary results

Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Bizyukov, A.A.; Bizyukov, I.A.; Girka, O.I.; Sereda, K.N.; Bazdyreva, S.V.; Malykhin, S.V.; Pugachov, A.T. (Вопросы атомной науки и техники, 2013)

Influence of combined hydrogen plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and steady-state ion beam system FALCON. Pulsed plasma loads (0.45 MJ/m²) were below the tungsten melting threshold. ...
Condensation-dependent porosity in film nanostructures

Cheremskoy, P.G.; Pugachov, A.T.; Sobol, O.V.; Malykhin, S.V.; Toptygin, A.L.; Panikarsky, A.S. (Functional Materials, 2005)

The formation processes and behavior of submicro-, micro- and macropores in amorphous, poly- and single-crystalline condensed systems at multiple-factor external influence are considered. The pore formation mechanisms ...
Damaging of pure tungsten with different microstructure under sequential QSPA and LHD plasma loads

Herashchenko, S.S.; Byrka, O.V.; Makhlaj, V.A.; Wirtz, M.; Aksenov, N.N.; Garkusha, I.E.; Petrov, Yu.V.; Malykhin, S.V.; Surovitskiy, S.V.; Masuzaki, S.; Tokitani, M.; Lebedev, S.I.; Shevchuk, P.B. (Вопросы атомной науки и техники, 2020)

The cracking thresholds were evaluated for tungsten samples with different microstructure in the course of QSPA Kh – 50 repetitive plasma loads. No damage has been observed on the exposed surfaces under 0.1 MJ/m². Nevertheless, ...
Erosion features of tungsten surfaces under combined steady-state and transient plasma loads

Herashchenko, S.S.; Makhlaj, V.A.; Girka, O.I.; Aksenov, N.N.; Bizyukov, I.A.; Malykhin, S.V.; Surovitskiy, S.V.; Sereda, K.N.; Bizyukov, A.A. (Вопросы атомной науки и техники, 2016)

The paper presents the experimental research on damage of the tungsten surfaces under combined plasma exposures. Steady-state hydrogen exposures (particle flux of 2×10²² m⁻²s⁻¹ , heat flux of 1.7 MW/m² , fluence of 1026 ...
Erosion properties of tungsten and WTa5 alloy exposed to repetitive QSPA plasma loads below melting threshold

Makhlai, V.A.; Herashchenko, S.S.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Malykhin, S.V.; Surovitskiy, S.V.; Kulik, N.V.; Staltsov, V.V.; Lebedev, S.I.; Shevchuk, P.B.; Wirtz, M.; Sadowski, M.J. (Вопросы атомной науки и техники, 2018)

The damage of deformed double forged pure tungsten (W) and tungsten alloyed with 5 wt.% tantalum (WTa5) have been studied in experimental simulations of ITER-like transient events (surface heat load of 0.45 MJ/m² and ...
HIgh heat flux plasma testing of ITER divertor materials under ELM relevant conditions in QSPA Kh-50

Makhlaj, V.A.; Garkusha, I.E.; Aksenov, N.N.; Kulik, N.V.; Landman, I.S.; Linke, J.; Medvedev, A.V.; Malykhin, S.V.; Chebotarev, V.V.; Pugachev, A.T.; Tereshin, V.I. (2010)

Performed studies of plasma-surface interaction include measurements of plasma energy deposited to the material surface and determination of tungsten cracking threshold during repetitive ITER ELM-like plasma exposures in ...
Influence of electron irradiation on the structure evolution and creep of Zr1Nb alloy at 380 °C

Karaseva, E.V.; Malykhin, S.V.; Mats, A.V.; Mats, V.A.; Savchuk, E.S.; Sokolenko, V.I. (Вопросы атомной науки и техники, 2021)

The effect of electron irradiation on the evolution of the structure and creep of the samples Zr1Nb alloy of industrial production and samples obtained by the IPD method were studied. It was shown that irradiation with ...
Influence of hydrogen and helium plasma streams exposures on modification of tungsten structure under powerful transient loads

Makhlaj, V.A.; Garkusha, I.E.; Byrka, O.V.; Chrebotarev, V.V.; Landman, I.S.; Lebedev, S.I.; Malykhin, S.V.; Pugachev, A.T.; Shevchuk, P.B.; Tereshin, V.I. (Вопросы атомной науки и техники, 2011)

Influence of plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and pulsed plasma gun PPA. Plasma loads were chosen either below the melting threshold or resulting in pronounced melting. Evolution ...
Modification and alloying effects in Eurofer steel under powerful pulsed plasma impacts

Byrka, O.V.; Herashchenko, S.S.; Makhlai, V.A.; Aksenov, N.N.; Garkusha, I.E.; Marchenko, H.K.; Chunadra, А.G.; Sereda, К.N.; Malykhin, S.V.; Surovitskiy, S.V. (Вопросы атомной науки и техники, 2021)

Experimental studies of surface modification of Eurofer samples have been performed with a quasi-stationary plasma accelerator QSPA Kh-50. The heat load on the surface was near the tungsten melting threshold (i.e. about ...
Modification of Ti-Zr-Ni alloys by powerful plasma stream of different gases

Bazdyrieva, S.V.; Garkusha, I.E.; Makhlaj, V.A.; Malykhin, S.V.; Petrov, Yu.V.; Pugachоv, A.T. (Вопросы атомной науки и техники, 2015)

The effects of irradiation by hydrogen, helium and argon plasma heat loads of 0.4 … 0.6 MJ/m2 on the change of morphology, structure and phase composition of Ti41.5Zr41.5Ni17 alloy are investigated. The initial state of ...
On application of X-ray aproximation method for studying the substructure of sufficiently perfect samples

Malykhin, S.V.; Garkusha, I.E.; Makhlay, V.A.; Surovitsky, S.V.; Reshetnyak, M.V.; Borisova, S.S. (Functional Materials, 2017)

The technique of X-ray diffraction investigation of coherence length and micro-strain level using approximation of diffraction line profiles by Gaussian and Cauchy functions as well as by harmonic analysis has been worked ...
Relationship between development of cracks, changes of substructure and strains state of tungsten irradiated by plasma heat loads relevant to ITER transient events

Bazdyreva, S.V.; Makhlaj, V.A.; Malykhin, S.V.; Pugachоv, A.T. (Вопросы атомной науки и техники, 2014)

A paper reported the results of changes of structure and stressed state in tungsten targets irradiated by hydrogen plasma in quasi-stationary accelerator QSPA Kh-50 with heat loads relevant to ITER Edge Localized Modes ...
Stability of thin quasi-crystalline Ti-Zr-Ni films and related crystalline phases under low-energy transient plasma irradiation

Malykhin, S.V.; Kondratenko, V.V.; Makhlai, V.A.; Garkusha, I.E.; Kopylets, I.A.; Borisov, Yu.S.; Herashchenko, S.S.; Surovitskiy, S.V.; Borisova, S.S. (Problems of Atomic Science and Technology, 2022)

The properties of Ti41Zr38.3Ni20.7 thin films under radiation-thermal action of hydrogen plasma with a surface heat load of 0.2 MJ/m² was studied at the QSPA Kh-50 quasi-stationary plasma accelerator (NSC KIPT). The phase ...
Structural-phase changes in thin films and surface layers of Ti41.5Zr41.5Ni17 alloy, stimulated by radiation-thermal impact of hydrogen plasma

Malykhin, S.V.; Makhlai, V.A.; Surovitskiy, S.V.; Borisova, S.S.; Herashchenko, S.S.; Kondratenko, V.V.; Kopylets, I.A.; Baturin, A.A.; Terentyev, D. (Вопросы атомной науки и техники, 2019)

X-ray diffraction and SEM microscopy were used to study structural and phase changes in the surface layers of a Ti41.5Zr41.5Ni17 alloy bulk sample (target) and a thin film (deposited by magnetron sputtering of the target) ...
Structural-phase transformations in magnetron deposited films of Ti-Zr-Ni systems during annealing in vacuum

Malykhin, S.V.; Kondratenko, V.V.; Kopylets, I.A.; Bogdanov, Yu.S.; Surovitsky, S.V.; Borisova, S.S.; Shipkova, I.G. (Вопросы атомной науки и техники, 2022)

Structural and phase changes in thin films obtained by magnetron sputtering of a target with the composition Ti41Zr38.3Ni20.7 (at.%) were studied under isothermal vacuum annealing in the temperature range from 400 to 800 ...
Structure and stress state of ion-plasma hafnium condensates

Vus, A.S.; Malykhin, S.V.; Pugachev, A.T.; Reshetnyak, E.N.; Azhazha, R.V.; Kovtun, K.V. (Functional Materials, 2007)

The 0.05-0.5 μm trick films have been obtained from GFE-1 grade hafnium target by magnetron sputtering using argon ions. Purity of the obtained films was controlled by X-ray fluorescence spectroscopy. The structure of films ...
Structure and substructure variations of icosahedral Ti₄₁.₅Zr₄₁.₅Ni₁₇ quasicrystals under irradiation imitating outer space factors

Bazdyreva, S.V.; Borisova, S.S.; Malykhin, S.V.; Pugachov, A.T.; Bovda, A.M.; Lavrinenko, S.D.; Abraimov, V.V.; Lototskaja, V.A. (Functional Materials, 2015)

The article presents the results of studying the changes of coherent length, micro-strain value, density of phason defects and residual macro-stresses in Ti₄₁.₅Zr₄₁.₅Ni₁₇ icosahedral quasi-crystalline ribbons after irradiation ...
Structure changes in nickel on silicon nano-layers under vacuum ultraviolet irradiation

Mikhailov, I.F.; Borisova, S.S.; Fomina, L.P.; Malykhin, S.V.; Babenko, I.N. (Functional Materials, 2006)

The structure changes in nickel-on-silicon systems due to vacuum ultraviolet irradiation (VUV) have been studied using the X-ray reflectometry. An ultra-thin (1 to 2 nm) layer (of the density ρ = 3.2 to 3.4 g/cm³ at VUV ...

Результати 1-20 з 25

Наступна сторінка

Пошук

Розширений пошук

Перегляд

Вся бібліотека

Перегляд за автором "Malykhin, S.V."

Репозиторій DSpace/Manakin

Перегляд за автором "Malykhin, S.V."

Пошук

Перегляд

Вся бібліотека

Мій обліковий запис