The content comprises high-speed recordings of the collision welding experiments conducted to determine the process window for the material combination AA6110-T6 with AA6060-T6. For each individual collision event, eight sequential images were captured and compiled into a separate document. Additionally, the corresponding process parameters—collision angle and impact velocity—are provided for each image series. The impact velocity vimp​ is varied in six discrete steps: 279 m/s, 297 m/s, 305 m/s, 314 m/s, 331 m/s, and 349 m/s. The collision angle is varied within a range from 2° to 10°.