Femtosecond laser high-quality drilling of film cooling holes in nickel-based single superalloy for turbine blades with a two-step helical drilling method
Meng Li, Zhixun Wen, Ping Wang, Yu-xing Liu, Zhenwei Li, Zhufeng Yue
Topics & Concepts
Materials scienceSuperalloyLaser drillingMachiningLaserFemtosecondOpticsSurface roughnessDrillingLaser power scalingInconelComposite materialDeep hole drillingMetallurgyAlloyPhysicsLaser Material Processing TechniquesAdvanced machining processes and optimizationAdvanced Surface Polishing Techniques