The Effect of a High-Power Pulsed Ion Beam on the Surface Topography of Tungsten

被引:1
|
作者
Ligachev, A. E. [1 ]
Zhidkov, M. V. [2 ]
Kolobov, Yu. R. [2 ]
Potemkin, G. V. [4 ]
Lukashova, M. V. [3 ]
Remnev, G. E. [4 ]
Pavlov, S. K. [4 ]
Tarbokov, V. A. [4 ]
机构
[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Moscow 119991, Russia
[2] Russian Acad Sci, Fed Res Ctr Problems Chem Phys & Med Chem, Chernogolovka 142432, Moscow oblast, Russia
[3] LLC TESCAN, St Petersburg 195220, Russia
[4] Tomsk Polytech Univ, Tomsk 634050, Russia
关键词
high power pulsed ion beam; tungsten; crater; HIGH-SPEED STEEL; RESISTANCE; LAYER;
D O I
10.1134/S2075113323030279
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The tungsten surface was processed by a high power pulsed ion beam at the TEMP accelerator (C-n(+) ions, accelerating voltage of 200 +/- 10 kV, energy density of a single pulse of 2.5-3.0 J/cm(2)). Changes in the relief and structure of the surface of tungsten samples were studied by scanning electron microscopy. After treatment with a high-power pulsed ion beam (HPIB), defects in the form of craters form on the surface of tungsten. The number of craters decreases with an increase in the number of impact pulses. After exposure to three pulses, microcraters are forms in the surface layer along the grain boundaries. After ten pulses, there are practically no cracks on the irradiated surface. An increase in the number of pulses leads to the formation of a more equiaxed ultrafine-grained structure in the near-surface layer of tungsten.
引用
收藏
页码:632 / 635
页数:4
相关论文
共 50 条
  • [1] The Effect of a High-Power Pulsed Ion Beam on the Surface Topography of Tungsten
    A. E. Ligachev
    M. V. Zhidkov
    Yu. R. Kolobov
    G. V. Potemkin
    M. V. Lukashova
    G. E. Remnev
    S. K. Pavlov
    V. A. Tarbokov
    Inorganic Materials: Applied Research, 2023, 14 : 632 - 635
  • [2] High-power pulsed ion beam modification of the surface properties of alumina ceramics
    I. G. Romanov
    I. N. Tsareva
    Technical Physics Letters, 2001, 27 : 695 - 697
  • [3] Surface treatment of steel by short pulsed injection of high-power ion beam
    Akamatsu, H
    Ikeda, T
    Azuma, K
    Fujiwara, E
    Yatsuzuka, M
    SURFACE & COATINGS TECHNOLOGY, 2001, 136 (1-3): : 269 - 272
  • [4] High-power pulsed ion beam modification of the surface properties of alumina ceramics
    Romanov, IG
    Tsareva, IN
    TECHNICAL PHYSICS LETTERS, 2001, 27 (08) : 695 - 697
  • [5] HIGH-POWER PULSED ION-BEAM ACCELERATION AND TRANSPORT
    HUMPHRIES, S
    LOCKNER, TR
    ADVANCES IN ENZYMOLOGY AND RELATED AREAS OF MOLECULAR BIOLOGY, 1983, : 389 - 444
  • [6] HIGH-POWER PULSED ION BEAM ACCELERATION AND TRANSPORT.
    Humphries Jr., S.
    Lockner, T.R.
    Advances in Electronics and Electron Physics, 1983, : 389 - 444
  • [7] Erosion of the GaAs target under irradiation by a high-power pulsed ion beam
    Fen L.T.
    Remnev G.E.
    Saltymakov M.S.
    Gusel'nikov V.I.
    Makeev V.A.
    Ivonin I.V.
    Naiden E.P.
    Yurchenko V.I.
    Russian Physics Journal, 2007, 50 (1) : 66 - 70
  • [8] Influence of a high-power pulsed ion beam on the mechanical properties of corundum ceramics
    Kostenko, V.
    Pavlov, S.
    Nikolaeva, S.
    6TH INTERNATIONAL CONFERENCE: MODERN TECHNOLOGIES FOR NON-DESTRUCTIVE TESTING, 2018, 289
  • [9] Effect of High-Power Ion Beams on the Surface Topography and Structure of the Subsurface Layer of Submicrocrystalline Titanium Alloys
    Zhidkov, M. V.
    Ligachev, A. E.
    Kolobov, Yu. R.
    Potemkin, G. V.
    Remnev, G. E.
    RUSSIAN JOURNAL OF NON-FERROUS METALS, 2019, 60 (05) : 590 - 597
  • [10] Effect of High-Power Ion Beams on the Surface Topography and Structure of the Subsurface Layer of Submicrocrystalline Titanium Alloys
    M. V. Zhidkov
    A. E. Ligachev
    Yu. R. Kolobov
    G. V. Potemkin
    G. E. Remnev
    Russian Journal of Non-Ferrous Metals, 2019, 60 : 590 - 597