Enhanced capabilities of laser welding by hybridization and combination techniques

The degree of freedom for optimization of laser welding processes is further enhanced and process limits are expanded, if hybridization or combination techniques are applied. This will be illustrated on the one hand by latest advancements in laser-MAG hybrid welding. Single-pass welding of high-strength steel plates with big gap tolerances is investigated for thicknesses up to 30 mm. On the other hand the manufacturing benefits of integrated cutting and welding with a multifunctional laser combi-head are described.