Effects of laser power modulation on keyhole behavior and energy absorptivity for laser welding of magnesium alloy AZ31

Effects of laser power modulation on keyhole behavior and energy absorptivity for laser welding of magnesium alloy AZ31

Effects of laser power modulation on keyhole behavior and energy absorptivity for laser welding of magnesium alloy AZ31

PDF) Mechanism study on the effects of power modulation on energy coupling efficiency in infrared laser welding of highly-reflective materials

The penetration depth, weld width, fusion area, and cross-section

Fracture process of the tensile samples, (a) the samples without beam

Surface morphologies of weld seams obtained by laser welding with (a)

The photo of molten pool during welding processes with different

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Effects of laser power modulation on keyhole behavior and energy absorptivity for laser welding of magnesium alloy AZ31

Dynamic images of keyhole opening and molten pool during laser lap

Experimental set up for laser oscillating welding.

Characteristics of the molten pools observed by high-speed camera, (a)