• DocumentCode
    1982937
  • Title

    Laser-induced plasma in CO2 laser welding aluminum alloys

  • Author

    Wang, Xubao ; Ding, Peng ; Qi, Junfeng ; Xiao, Rongshi ; Zuo, Tiechuan

  • Author_Institution
    Inst. of Laser Eng., Beijing Univ. of Technol., Beijing, China
  • fYear
    2009
  • fDate
    30-3 Aug. 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Spectrums of plasma in laser welding aluminum alloy were measured through a transient spectrometer. Used Boltzmann diagrams, calculate the temperature of plasma, which were deduced from Mg I spectrum lines between 200 and 600 nm.
  • Keywords
    Boltzmann equation; aluminium alloys; laser beam welding; plasma production by laser; plasma temperature; spectral analysis; AlJkJk; Boltzmann diagram; aluminum alloys; laser welding; laser-induced plasma; plasma spectrum; plasma temperature; transient spectrometer; wavelength 200 nm to 600 nm; Aluminum alloys; Gas lasers; Laser modes; Plasma applications; Plasma density; Plasma measurements; Plasma properties; Plasma temperature; Plasma welding; Spectroscopy; average temperature; laser welding; laser-induced plasma; transient spectrum;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
  • Conference_Location
    Shanghai
  • Print_ISBN
    978-1-4244-3829-7
  • Electronic_ISBN
    978-1-4244-3830-3
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2009.5292688
  • Filename
    5292688