Experimental investigation and numerical simulation of laser beam ...
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First steps towards an intelligent laser welding architecture using ...Hence, a threshold value, Td, is used, and when the average intensity of IROIl is below this value, it is assumed that a tack weld (or some ... Handbook of laser welding technologiesIn the present study we show how fast the fluid dynamics change when changing the laser power for different feed rates during laser metal welding. How fast is fast enough in the monitoring and control of laser welding?In addition, many of the proposed methods may not be suitable for on-line application because of the complexity and cost of the required sensors. In this paper, ...
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