LASER PEENING SYSTEM

摘要

PURPOSE: A laser peening system is provided to improve the abrasion resistance and corrosion resistance of a metal surface by employing the laser peening technology to the interior surface of a cylindrical metal object as well as to the exterior surface. CONSTITUTION: A laser peening system comprises a light source unit(100) which irradiates a laser beam, an optical assembly(200) which is located inside or outside of a cylindrical object and guides the laser beam irradiated from the light source unit to the interior or exterior surface of the object, and a rotation driving unit(500) which rotates the object.