Claus Bagger

TL;DR: In this paper, an overview of the hybrid welding process is given, including reports on gap bridging ability, changes in welding speed and weld penetration, overall weld quality, and changes in heat input to the material being welded.

TL;DR: In this paper, the effect of cutting speed, assist gas pressure, average laser power and pulse energy on the quality of laser cut edges was investigated. But the effect was limited to the case of GA 260 with a thickness of 1.8mm.

TL;DR: In this article, a closed-loop control system is developed to maintain an even seam width on the root side of a laser weld by continually controlling the output laser power of a 1500 W CO2 laser.

TL;DR: In this paper, TIG, plasma, and MIG processes have been individually combined with a 2.6 kW CO2 laser for hybrid welding, and the results show that all three processes can successfully be integrated with a CO 2 laser beam for hybrid weld quality.

TL;DR: In this article, the effect of cutting speed, assist gas pressure, average laser power and pulse energy on the quality of laser cut edges was investigated. But the effect was limited to the case of GA 260 with a thickness of 1.8mm.