The developed laser filler wire enables direct welding without pretreatment through process control and specialized welding wires, offering higher efficiency and quality compared to other technologies while reducing welding costs by over 50%. It meets diverse needs for aluminumsilicon coated steel from different manufacturers with varying thicknesses, coating thicknesses, and strength combinations, making it more autonomous and controllable.

Technology provider:Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences