[Data sheet] CANUNDA - Copper & Aluminum Welding

Industrial Laser Processing CANUNDA for Copper & Aluminum Welding APPLICATION DATA SHEET Turn challenging process Compatible Extended into forgiving ones with all lasers Depth Of Field Process result #1 Faster cell contacting with a ring-dot shape Cell... More

Industrial Laser Processing CANUNDA for Copper & Aluminum Welding APPLICATION DATA SHEET Turn challenging process Compatible Extended into forgiving ones with all lasers Depth Of Field Process result #1 Faster cell contacting with a ring-dot shape Cell contacting… … with a ring-dot shape ● Ncu ETP 2.5mm over in the processing plane : DC04 4mm ● 520µm ring diameter ● 1.5kW 400mm/sec ● 135µ dot diameter ● 60% / 40% energy ratio Speed x5 Improving manufacturing yield to enable relocation of EV manufacturing in Europe G. Pallier et al., Process improvement through innovative beam-shaping in laser welding, AKL (2024) Process result #2 Deeper busbars welding with a ring-dot shape Busbars welding… … with a ring-dot shape ● Cu ETP 2 mm in the processing plane : ● 3mm / 3mm lap joint ● 400µm ring diameter ● 8kW, 3m/min ● 100µm dot diameter ● Up to 0.4mm gap ● 70% / 30% energy ratio x1.5 Depth Managing deep welding with standard laser enabling more flexible production and relocation of EV manufa Less