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Epitaxial growth behavior and stray grains formation mechanism during laser surface re-melting of directionally solidified nickel-based superalloys

Materials ScienceMaterials EngineeringEngineeringSuperalloyApplied PhysicsLaser Surface Re-meltingEpitaxial Growth BehaviorLaser-assisted DepositionSolidificationPulsed Laser DepositionStray GrainsMicrostructure