Перегляд за автором "Nadutov, V.M."

Сортувати за: Порядок: Результатів:

  • Biological Compatibility of Polyol Synthesized Magnetite Nanoparticles 
    Kiroshka, V.V.; Repin, N.V.; Samchenko, I.I.; Nadutov, V.M.; Perekos, A.O.; Voynash, V.Z. (Наносистеми, наноматеріали, нанотехнології, 2012)
    The structural and magnetic properties of magnetite nanopowder obtained with polyol synthesis and its cytotoxicity at interaction with the cell culture are studied in a given work. As shown by x-ray diffraction method, the ...
  • Effect of Al Content on Magnetic Properties and Thermal Expansion of As-Cast High-Entropy Alloys AlxFeCoNiCuCr 
    Nadutov, V.M.; Makarenko, S.Yu.; Svystunov, Ye.O. (Металлофизика и новейшие технологии, 2015)
    The high-entropy alloys (HEA) AlxFeCoNiCuCr (x = 1.0, 1.5, 1.8) in cast state are investigated by means of X-ray diffraction, Mössbauer spectroscopy, magnetic and dilatometric methods. Two-phase state in the HEA and the ...
  • Effect of High-Pressure Treatment on Structure and Properties of Invar Fe–35% Ni Alloy 
    Nadutov, V.M.; Vashchuk, D.L.; Volosevich, P.Yu.; Beloshenko, V.A.; Spuskanyuk, V.Z.; Davidenko, O.A. (Наносистеми, наноматеріали, нанотехнології, 2013)
    The effect of uniform high-pressure (HP) treatment on change of the internal structure hierarchy of polycrystalline Invar f.c.c. Fe–35.0% Ni alloy in quenched state and after hydroextrusion (HE) is studied. As shown, the ...
  • Internal friction and Young’s modulus in Invar Fe-Ni-C alloys 
    Nadutov, V.M.; Golub, T.V.; Hymenyuk, O.V. (Functional Materials, 2004)
    The temperature dependence of internal friction (IF) and the amplitude-dependence of IF (ADIF) in kHz frequency range were studied in the f.c.c. Invar Fe-Ni and Fe-Ni-C alloys after homogenization at 1373 K and ageing at ...
  • Internal friction in Invar Fe-35 % Ni alloy after combined SPD by hydroextrusion and drawing 
    Nadutov, V.M.; Vashchuk, D.L.; Pilipenko, A.N.; Davidenko, O.A.; Beloshenko, V.A. (Functional Materials, 2014)
    The temperature dependence of internal friction on frequency of ~3 Hz and ~60 Hz were studied in Invar Fe-35.0% Ni-0.49% Mn-0.03%C alloy after annealing at 1373 K and combined severe plastic deformation (SPD) by hydroextrusion ...
  • Magnetic and Invar properties of Fe-35 %Ni alloy after grinding of structure by hydroextrusion 
    Nadutov, V.M.; Vashchuk, D.L.; Svystunov, Ye.O.; Beloshenko, V.A.; Spuskanyuk, V.Z.; Davidenko, A.A. (Functional Materials, 2012)
    The impact of deformation of Invar Fe-35 % Ni alloy by hydroextrusion at room temperature on structure and its properties was studied. Grinding of grains, the structure fragmentation on 60 nm blocks and continuous increasing ...
  • Mossbauer analysis of the f.c.c. Fe-Ni-C alloys structure after heat and ultrasonic treatments 
    Nadutov, V.M.; Semenov, D.V.; Svystunov, Ye.O.; Kuzmich, G.I. (Functional Materials, 2004)
    Mossbauer spectroscopy has been used for atomic scale investigation of austenitic Fe-Ni-C alloys after ultrasonic and low-frequency impact surface treatments. The phase composition and hyperfine structure of the Fe-30.5 % ...
  • Mossbauer analysis of the structure Fe-Ni-C alloys after heat and ultrasonic treatments 
    Nadutov, V.M.; Semenov, D.V.; Svystunov, Ye.O.; Kuzmich, G.I. (Functional Materials, 2004)
    Mossbauer spectroscopy has been used for atomic scale investigation of austenitic Fe-Ni-C alloys after ultrasonic and low-frequency impact surface treatments. The phase composition and hyperfine structure of the Fe-30.5 % ...
  • Mössbauer and Ultrasonic Study of the As-Cast High-Entropy AlxCuCrCoNiFe Alloys 
    Nadutov, V.M.; Zaporozhets, O.I; Makarenko, S.Yu.; Dordienko, M.O.; Mikhaylovsky, V.A. (Металлофизика и новейшие технологии, 2017)
    Determination of the hyperfine-interaction parameters, acoustic and elastic properties of the high-entropy AlxCuCrCoNiFe alloys (HEAs) (x = 1, 1.8) in the as-cast state is carried out with the use of Mössbauer spectroscopy, ...
  • Small-angle neutron scattering in Invar Fe-Ni-C alloys in magnetic field 
    Nadutov, V.M.; Garamus, V.M.; Willumeit, R.; Semenov, D.V. (Functional Materials, 2004)
    The small-angle neutron scattering (SANS) in Invar Fe-Ni and Fe-Ni-C alloys was studied using polarized neutrons. The measurements were carried out without and with applied magnetic field of 2.5 T at the sample perpendicular ...
  • Tracer Diffusion of Cobalt in High-Entropy Alloys AlxFeNiCoCuCr 
    Nadutov, V.M.; Mazanko, V.F.; Makarenko, S.Yu. (Металлофизика и новейшие технологии, 2017)
    The Co diffusion in the as-cast high-entropy alloys AlxFeNiCoCuCr (x = 1, 1.5, 1.8) is studied by means of the tracer-diffusion method using the ⁶⁰Cо isotope. As shown, the Co diffusion in the high-entropy alloys occurs ...
  • Ultrasonic study of as-cast heterogeneous high-entropy alloy AlCuCrCoNiFe 
    Nadutov, V.M.; Zaporozhets, O.I.; Dordienko, N.A.; Mikhaylovsky, V.A.; Makarenko, S.Yu.; Proshak, A.V. (Физика и техника высоких давлений, 2016)
    The longitudinal vl and transverse vt ultrasonic velocities in different geometric directions and sections of samples of as-cast equimolar high-entropy alloy (HEA) AlCuCrCoNiFe in spatially heterogeneous state are measured ...