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  1. No Access

    Article

    Effect of Medium-Energy Ar+ Ion Irradiation on the Structure of Austenitic Chromium–Nickel Steel

    The effect of 15-keV Ar+ ions on the structure of austenitic chromium-nickel steel in the 3.1 × 1017–7.5 × 1017 cm–2 fluence range has been investigated in this work. X-ray diffraction analysis indicates a nonmon...

    N. V. Gushchina, F. F. Makhin’ko, V. V. Ovchinnikov… in Physics of Metals and Metallography (2021)

  2. No Access

    Article

    Radiation Stability of Metal Fe0.56Ni0.44 Nanowires Exposed to Powerful Pulsed Ion Beams

    The resistance of Fe0.56Ni0.44 alloy nanowires (fabricated by template synthesis using polymer track membranes) 60 and 100 nm in diameter to radiation with powerful pulsed 85% C+ + 15% H+ ions (E = 20 keV, j = 10...

    S. A. Bedin, V. V. Ovchinnikov, G. E. Remnev… in Physics of Metals and Metallography (2018)

  3. No Access

    Article

    Effect of ion irradiation on the nanocrystallization and magnetic properties of soft magnetic Fe72.5Cu1Nb2Mo1.5Si14B9 alloy

    The effect of accelerated Ar+ ions on the crystallization process and magnetic properties of nanocrystalline Fe72.5Cu1Nb2Mo1.5Si14B9 alloy has been studied using X-ray diffraction analysis, transmission electron ...

    V. V. Ovchinnikov, F. F. Makhin’ko, N. V. Gushchina… in Physics of Metals and Metallography (2017)

  4. No Access

    Article

    Optical emission from metal targets bombarded by 5–20 keV argon ions

    The spectral composition of optical emission from high-purity iron (99.99% Fe), zirconium (99.98% Zr), and tungsten (99.96% W) targets bombarded by 5–20 keV Ar+ ions has been studied. The ion-bombardment-induced ...

    V. V. Ovchinnikov, F. F. Makhin’ko, V. I. Solomonov… in Technical Physics Letters (2012)

  5. No Access

    Article

    Consideration of the spin density of conduction electrons in the formation of a hyperfine interaction field on 57Fe cores in disordered Fe x Cr1 − x alloys

    Mössbauer spectra of quenching-disordered Fe x Cr1−x alloys were measured over a wide range of chromium concentrations (0.9–45 at %), and a detailed anal...

    V. A. Tsurin, V. V. Ovchinnikov… in Bulletin of the Russian Academy of Science… (2010)

  6. No Access

    Article

    Analysis of changes in the structural state of the VD1 alloy (Al-Cu-Mg-Mn) under the effect of ion irradiation (Ar+, E = 40 keV) using transmission electron microscopy

    It has been established by the method of electron microscopy that the irradiation of the cold-worked aluminum alloy VD1 of the Al-Cu-Mg-Mn system by Ar+ ions with an energy of 40 keV leads to the formation in it ...

    V. V. Ovchinnikov, N. V. Gushchina… in The Physics of Metals and Metallography (2008)

  7. No Access

    Article

    Structural features of aluminium alloy 1441 irradiated by Ar+ ions

    Using electron microscopy it was found that irradiation of clad cold-worked specimens made of commercial aluminium-lithium alloy 1441 by the Ar + ions of energy 40 keV at low doses of irradiation ...

    V. V. Ovchinnikov, N. V. Gushchina, F. F. Makhin’ko… in Russian Physics Journal (2007)