Apparatus, used for heat treating component surface, comprises a laser, and a deflection device mounted movably, especially pivotally or rotatably, and comprising a rigidly arranged concave cylindrical mirror, which is directly water cooled

摘要

Apparatus comprises a laser (6) and a deflection device (8), where the deflection device is mounted movably, especially pivotally or rotatably, and comprises a rigidly arranged concave cylindrical mirror, which is directly water cooled. An independent claim is also included for heat treating a component surface (4), comprising passing a laser beam on the deflecting device, and deflecting the laser beam on the component surface.