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Half-sandwich specimen of dissimilar metals used to compare the
Morphologies of transversal cross sections of laser welded AZ31 joints.
Effects of laser power modulation on keyhole behavior and energy absorptivity for laser welding of magnesium alloy AZ31
Experimental set up for laser oscillating welding.
Porosity area percent with increasing pulse time and peak power density
Dynamic images of keyhole opening and molten pool during laser lap
Applied sinusoidal laser power signal and the two different welding
Applied sinusoidal laser power signal and the two different welding
Macro-profiles of the surface and cross-sectional welds, (a) without
Experimental set up for laser oscillating welding.