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Comparison of surface integrity of GH4169 superalloy after high-energy, low-energy, and femtosecond laser shock peening

Yanqing Yu, Jianen Gong, Xiuyang Fang, Longlong Zhou, Longlong Zhou, Weifeng He, Liucheng Zhou, Liucheng Zhou, Zhenbing Cai

2022Vacuum49 citationsDOI

Topics & Concepts

PeeningMaterials scienceSuperalloyLaser peeningLaserShock (circulatory)Shot peeningFemtosecondSurface roughnessDislocationMicrostructureMetallurgySubstructureGrain boundaryComposite materialShock waveResidual stressOpticsStructural engineeringAerospace engineeringEngineeringInternal medicineMedicinePhysicsSurface Treatment and Residual StressErosion and Abrasive MachiningHealthcare and Venom Research
Comparison of surface integrity of GH4169 superalloy after high-energy, low-energy, and femtosecond laser shock peening | Litcius