Abstract: A welding method for joining workpieces (10) made of hot-crack-sensitive materials at a lap joint by means of a remote laser welding device. A stitched weld seam (11) with the equivalent strength of a continuous weld seam (11) is produced from a plurality of weld seam sections (13). The power input of the laser beam (21) changes periodically between a minimum and a maximum value while the laser spot (22) describes an anharmonically oscillating pendulum motion on the workpiece surface plane (18). The welding and the formation of the weld seam sections (13) take place in the phases of the power input with the maximum value. The anharmonically oscillating pendulum motion takes place with an oscillation frequency of 2 to 25 Hz and an amplitude in the range of 1 to 20 mm. The method is intended for welding of hot-crack-sensitive aluminum materials, e.g. for production of automobile bodies.