Surface modification of aluminum by runaway electron preionized diffuse discharges in different gases at atmospheric pressure

被引:0
|
作者
Erofeev, Mikhail V. [1 ,2 ]
Shulepov, Mikhail A. [1 ]
Tarasenko, Victor F. [1 ,2 ]
机构
[1] RAS, Inst High Current Elect, SB, 2-3 Akad Ave, Tomsk 634055, Russia
[2] Natl Res Tomsk Polytech Univ, Tomsk 634050, Russia
关键词
Runaway electron preionized diffuse discharge; REP DD; surface modification; aluminum; BEAM; GENERATORS; COPPER; LAYERS; AIR;
D O I
10.1117/12.2224705
中图分类号
Q6 [生物物理学];
学科分类号
071011 ;
摘要
The paper presents the results of an examination of aluminum samples exposed to runaway electron preionized diffuse discharges in air, nitrogen, and argon at atmospheric pressure. The changes in the chemical composition, structure, and hardness of the aluminum surface layers caused by the action of the discharge were investigated. It has been found that the oxygen and carbon concentrations in the surface layers depend on the number of discharge pulses and on the chemical composition of the working gas. The goal of the study was to find possible uses of runaway electron preionized diffuse discharges in research and industry.
引用
收藏
页数:6
相关论文
共 50 条
  • [21] Generation of volume nanosecond discharges, subnanosecond runaway electron beams, and X-ray radiation in atmospheric pressure gases
    Tarasenko, Victor F.
    Kostyrya, Igor' D.
    ATOMIC AND MOLECULAR PULSED LASERS VI, 2005, 6263
  • [22] WOOD SURFACE MODIFICATION BY DIELECTRIC BARRIER DISCHARGES AT ATMOSPHERIC PRESSURE
    Rahel', Jozef
    Stahel, Pavel
    Odraskova, Maria
    CHEMICKE LISTY, 2011, 105 : S125 - S128
  • [23] Non-thermal atmospheric pressure discharges for surface modification
    Foest, R
    Kindel, E
    Ohl, A
    Stieber, M
    Weltmann, KD
    PLASMA PHYSICS AND CONTROLLED FUSION, 2005, 47 : B525 - B536
  • [24] Wood surface modification in dielectric barrier discharges at atmospheric pressure
    Rehn, P
    Wolkenhauer, A
    Bente, M
    Förster, S
    Viöl, W
    SURFACE & COATINGS TECHNOLOGY, 2003, 174 : 515 - 518
  • [25] Improvement of PET surface modification using an atmospheric pressure plasma jet with different shielding gases
    Narimisa, Mehrnoush
    Onyshchenko, Yuliia
    Morent, Rino
    De Geyter, Nathalie
    POLYMER, 2021, 215
  • [26] Electron density in atmospheric pressure microwave surface wave discharges
    Jasinski, M.
    Zakrzewski, Z.
    Mizeraczyk, J.
    PLASMA 2007, 2008, 993 : 295 - 298
  • [27] Surface hardening of stainless steel by runaway electrons preionized diffuse discharge in air atmosphere
    Erofeev, M. V.
    Shulepov, M. A.
    Oskomov, K. V.
    Tarasenko, V. F.
    12TH INTERNATIONAL CONFERENCE ON GAS DISCHARGE PLASMAS AND THEIR APPLICATIONS, 2015, 652
  • [28] Surface modification of polymer materials by transient gas discharges at atmospheric pressure
    Meiners, S
    Salge, JGH
    Prinz, E
    Forster, F
    SURFACE & COATINGS TECHNOLOGY, 1998, 98 (1-3): : 1121 - 1127
  • [29] Bent paths of a positive streamer and a cathode-directed spark leader in diffuse discharges preionized by runaway electrons
    Zhang, Cheng
    Tarasenko, Viktor F.
    Shao, Tao
    Beloplotov, Dmitry V.
    Lomaev, Mikhail I.
    Wang, Ruixue
    Sorokin, Dmitry A.
    Yan, Ping
    PHYSICS OF PLASMAS, 2015, 22 (03)
  • [30] Silent electrical discharges in gases at atmospheric pressure
    Riesenfeld, EH
    ZEITSCHRIFT FUR ELEKTROCHEMIE UND ANGEWANDTE PHYSIKALISCHE CHEMIE, 1911, 17 : 724 - 731