A. A. Nikitina

ORCID: 0000-0002-5399-0330
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About
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Research Areas
  • Nuclear Materials and Properties
  • Fusion materials and technologies
  • Aluminum Alloys Composites Properties
  • Advanced materials and composites
  • Material Properties and Applications
  • Advanced Materials Characterization Techniques
  • Nuclear reactor physics and engineering
  • Magnesium Alloys: Properties and Applications
  • High Temperature Alloys and Creep
  • Ion-surface interactions and analysis
  • Metal Alloys Wear and Properties
  • Hydrogen embrittlement and corrosion behaviors in metals
  • Polymer Science and Applications
  • Metal and Thin Film Mechanics
  • Metal Extraction and Bioleaching
  • Powder Metallurgy Techniques and Materials
  • High-Temperature Coating Behaviors
  • Nuclear materials and radiation effects
  • Material Properties and Failure Mechanisms
  • Microstructure and Mechanical Properties of Steels
  • Materials Engineering and Processing
  • Material Science and Thermodynamics
  • Engineering Diagnostics and Reliability
  • Manufacturing Process and Optimization
  • Thermodynamic and Structural Properties of Metals and Alloys

"VNIINM" named after AA Bochvar
2013-2023

National University of Science and Technology
2021-2023

National University of Science and Technology
2013-2022

Mining Institute
2017

Application of calcium as alloying element for magnesium alloys has been considered according to literature data. Mg–7%Al–4%Ca–0.5%Mn casting alloy was offered, which possesses the low propensity hot brittleness and good castability. The moderate strength (σu = 150 MPa) satisfactory percentage elongation (δ 3%). It is shown, that calcium-containing smelting Mg–Al–Ca–Mn system preferable with application low-chloride flux FL10 (20%MgCl2; 29%KCl; 12%BaCl2; 23%CaF2; 15%MgF2; 1%B2O3). in...

10.1016/j.jma.2013.10.002 article EN cc-by-nc-nd Journal of Magnesium and Alloys 2013-09-01

The results of structure investigation, distribution uniformity dispersed particles Y2O3, porosity and density the ferritic/martensitic reactor steel EP-450 (0.12C–13Cr–2Mo–Nb–V–B, wt%) produced by spark-plasma sintering (SPS) are presented. More than 140 samples were using different combinations mechanical alloying (time, speed attritor rotation) SPS parameters (temperature, reaching preset temperature, pressure time exposure under pressure, concentration strengthening particles). It is...

10.1016/j.nme.2016.08.020 article EN cc-by-nc-nd Nuclear Materials and Energy 2016-09-12

Abstract Aim of this report is to compare the morphology swift (167 and 220 MeV) Xe ion induced latent tracks in Y 2 Ti O 7 nanoparticles during post‐irradiation heat treatment after irradiation at different temperatures pre‐thinned TEM foils targets prepared from hundreds microns thick irradiated oxide dispersion strengthened (ODS) steel. No difference track parameters was found room temperature conventional samples. Microstructural data gathered range 350‐650 °C or annealed similar...

10.1002/pssc.201600080 article EN Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics 2016-08-09
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