Alexey Olegovitch Rodin

  • Engineer in Metallurgy 1995 MISiS
  • PhD 1999 (Solid state physics)

Since 2001 — Associated Professor, MISiS.

Research Interests

Diffusion in solids, surface and interfaces, grain boundaries, thermodynamics and kinetics in solids, wetting.

Participation at Research Projects
  1. Thermodynamics and kinetics of processes at surface and interfaces in condensed matter (Ministry of Science and Education 2006-2008)
  2. Increasing of exploration properties of metallic alloys by direct acting on phase and grain boundaries. (Russian Agency of Science 2008-2009.)
  3. Evolution of micropores during the process of heat treatment, static and cyclic loading for monocrystalline blades of Ni based superalloys of IV generation. (RFBR 2008-2010)
  4. Micropores growth and annihilation in monocrystalline Ni based superalloys during homogeneization and hot isostatic pressure.( RFBR, 2009-2010)
  5. Development of composition and producing methods for composite materials of new generation on the base of Nb-Si system with high specific heat resistence for blades of gas turbine engines and generating units. (2011-2012 Ministry of Science and Education.)
  6. Mechanisms of strengthening of welded superalloys Ni-Co-Cr-W-Ti by nitrides nanoparticles during the processes of bulk nitridation. (RFBR 2011 —2012)
  7. Microalloyed bulk nanostructured Al-based alloys (RFBR 2011-2013)
  8. Effect of phase formation and elements adsorption at grain boundaries on microstructure and fragility of low-alloyed low carbon reactor steels after long expoitation. (RFBR 2013- 2014)
  9. Effect of grain boundary surface tension on grain boundary diffusion. (RFBR 2014- 2016)
  10. Diffusion formation of supersaturated solid solution in metallic alloys. (RFBR 2015- 2017)
Methods Used, Courses
  • Material characterization methods (SEM, XRD, EPMA)
  • Chemical thermodynamics, Kinetics, Data analysis
  • Russian Federation President scholarship (1998)
  • Intas yound scientist program (2001).
Advanced training

Modern technology for casting car’s components, Volkswagen AG R&D centre, Germany, Certificate, 2011

List of selected publications
  1. O.Kozlova, A.Rodin Liquid Ga Penetration along Al Grain Boundaries: Effect of External Stress and Ga Undercooling. Defect and Diffusion Forum, 2006, Vols. 249, pp. 231-234.
  2. M.V. Astakhov, G.S. Belanov, V.G. Vasil’chenko, A.O. Rodin, V.D. Samoilenko, A.S. Solov’ev. Properties of Composite Scintillators Based on Severely Deformed Powder Fillers. Instruments and Experimental Techniques, 2006, V.49, N5, pp. 645-650
  3. B. S. Bokstein, A. I. Epishin, T. Link, A. O. Rodin and I. L. Svetlov. Model for the porosity growth in single-crystal nickel-base superalloys during homogenization // Scripta Mater. 2007. V.57. P.801-804.
  4. N. Dolgopolov, A. Rodin, A. Simanov, I. Gontar’. Cu diffusion along Al grain boundaries. Materials Letters, Volume 62, Issue 30, 2008, Pages 4477-4479
  5. B.B. Straumal, A.A. Mazilkin, S.G. Protasova, S.V. Dobatkin, A.O. Rodin, B. Baretzky, D. Goll, G. Schütz Fe—C nanograined alloys obtained by high pressure torsion: Structure and magnetic properties Mater. Sci. Eng. A 503 (2009) 185–189
  6. M. I. Mendelev, A.O. Rodin and B.S. Bokstein: “Computer Simulation of Diffusion in Dilute Al-Fe Alloys”, Defect and Diffusion Forum Vols. 289-292 (2009) pp 733-740.
  7. Bokstein B.S., Esin V.A., Rodin A.O., Svetlov I.L.MODELS FOR THE POROSITY GROWTH AND DISSOLUTION IN SINGLE-CRYSTAL NICKEL-BASE SUPERALLOYS Diffusion and Defect Data. Pt A Defect and Diffusion Forum. 2010. Т. 297-301. С. 187-192.
  8. B.S., Esin V.A., Rodin A.O A NEW MODEL OF GRAIN-BOUNDARY SEGREGATION WITH THE FORMATION OF ATOMIC COMPLEXES IN A GRAIN BOUNDARY The Physics of Metals and Metallography. 2010. Т. 109. № 4. С. 316-322.
  9. Mendelev M.I., Rodin A.O., Bokstein B.S COMPUTER SIMULATION OF FE DIFFUSION IN LIQUID AL AND ALONG AL GRAIN BOUNDARIES. Diffusion and Defect Data. Pt A Defect and Diffusion Forum. 2011. Т. 309-310. С. 223-230.
  10. D. Prokoshkina, A.O. Rodin, V. Esin. About Fe Diffusion in Cu. Defect and Diffusion Forum, 2012, V.323-325, pp. 171-176.
  11. RODIN Alexey, DOLGOPOLOV Nicolai, KRYUKOV Sergei Grain Boundary Diffusion. Effect of Segregation or Concentration. Dependence of Diffusivity. Defect and Diffusion Forum Vols. 323-325 (2012) pp 165-170
  12. By: Zaitsev, A. K.; Svetlov, I. L.; Folomeikin, Yu. I.; Rodin, AO ; Bokshtein, B. S. Thermodynamic modeling of the interaction of Y2O3 with Nb-Si-based melts RUSSIAN JOURNAL OF NON-FERROUS METALS Volume: 55 Issue: 1 Pages: 20-25 Jan (2014)
  13. Epishin, A. I.Link, T.;Noltze, G.;Svetlov, I. L.;Bokshtein, B. S.; Rodin, A. O.;Salivan-Neumann, R.;Oder, G. Diffusion processes in multicomponent nickel-base superalloy-nickel system PHYSICS OF METALS AND METALLOGRAPHY Volume: 115 Issue: 1 Pages: 21-29 Published: JAN 2014
  14. Boris Bokstein and Alexey Rodin Grain Boundary Diffusion and Grain Boundary Segregation in Metals and Alloys.Diffusion Foundations Vol. 1 (2014) pp 99-122
  15. Sorokin, M.V., Lavrukhina, Z.V., Khodan, A.N., Maltsev, D.A., Bokstein, B.S.,Rodin, A.O., Ryazanov, A.I., Gurovich, B.A. Effect of subgrain structure on the kinetics of phosphorus segregation in grain boundaries. Materials Letters Volume 158, 13 June 2015, Pages 151-154