Chinese Journal of Lasers, Volume. 21, Issue 3, 188(1994)
Diagnodics of the Welding Arc Temperature Fields by Speckle Photography
A new method for the diagnostics of the welding arc temperature fields is studied on the basis of Plasma physics, laser speckle photography. Both distribution of temperature and electron density in a plane of the argon arc fields are reconstructed.
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[in Chinese]. Diagnodics of the Welding Arc Temperature Fields by Speckle Photography[J]. Chinese Journal of Lasers, 1994, 21(3): 188