Laser Welding Technology

DSI Laser has positioned itself as a specialist in laser welding, offering cutting-edge technology that enables welding, repair, and modification of steel, cast iron, aluminum, and titanium parts without causing mechanical deformation or creating heat-affected zones. Using a PULSED YAG process, the technique produces pulses with adjustable frequencies and millisecond impact times, precisely calibrated to preserve the material’s properties. This ensures an almost zero heat-affected zone and minimal to no deformation, even on delicate, thin parts as small as 0.5 mm, while maintaining high mechanical resistance. The resulting weld bead is smooth, thin (adjustable from 0.2 to 3 mm), and oxidation-free, thanks to stringent process control that guarantees consistent manufacturing quality. Because welding is applied only to specific areas requiring repair or modification, rework needs are minimal, whether by machine or manually. Supported by a highly skilled technical team, DSI Laser ensures quality results and timely delivery both on-site and in its workshop. At a time when raw material costs are high, laser welding emerges as an innovative, efficient, and cost-effective solution for cladding and assembly applications.