Effects of laser power modulation on keyhole behavior and energy

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

Normalized back-reflection signal correlated to the observed high

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

Laser Welding

Optical path of the processing laser beam and back-reflection from

Core units of remote laser welding system

Laser Welding

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

Characteristics of the molten pools observed by high-speed camera