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Articles
  • OpenAccess
  • Estimation of the Temperature in the Weld Penetration Channel in Electron Beam Welding  [CPME 2013]
  • DOI: 10.4236/jpee.2013.17009   PP.51 - 53
  • Author(s)
  • D. N. Trushnikov, E. S. Salomatova, V. Ya. Belenkiy
  • ABSTRACT
  • In this paper, the method of experimental estimation of the temperature in a penetration channel in electron beam welding is described on the basis of chemical elements concentration in the vapors above welding zone. The temperature of a vapor-gas phase in the penetration channel is determined when equating calculated and experimental concentrations of the elements.

  • KEYWORDS
  • Electron Beam Welding; The Chemical Composition of the Weld; Austenitny Stainless Steel; Thermodynamic Calculations; Steam Pressure in the Channel
  • References
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    [2]
    W.I. Cho, S.J. Na, C. Thomy and F. Vollertsen, “Numerical Simulation of Molten Pool Dynamics in High Power Disk Laser Welding,” Journal of Materials Processing Technology, Vol. 212 , 2012, pp. 262-275.
    http://dx.doi.org/10.1016/j.jmatprotec.2011.09.011
    [3]
    W. Sudnik, W. Erofeew, D. Radaj and S. Breitschwerdt, “Numerical Simulation of Weld Pool Geometry in Laser Beam Welding,” Journal of Physics D: Applied Physics, Vol. 33, No. 6, 2000, pp. 662-671.
    [4]
    R. Ray, T. A. Palmer, J. W. Elmer and T. Debroy, “Heat Transfer and Fluid Flow during Electron Beam Welding of 304 L Stainless Steel Alloy,” Welding Journal, 2009, Vol. 88, pp. 54-61.
    [5]
    D. Trushnikov, V. Belenkiy, V. Shchavlev, A. Piskunov, A. Abdullin and G. Mladenov, “Plasma Charge Current for Controlling and Monitoring Electron Beam Welding with Beam Oscillation,” Sensors, 2012, pp. 17433-17445.
    [6]
    H. Schwarz,“Mechanism of High-Power-Density Electron Beam Penetration in Metal,”Journal of Applied Physics, Vol. 35, No. 7, 1964, pp. 2020-2029.
    http://dx.doi.org/10.1063/1.1702787

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