Welding quality evaluation for refill friction stir spot welding based on three-dimensional feature of ultrasonic image
Xue Li, Yanbo Liu, Honggang Yi, Zhu Wang, Min Li
Topics & Concepts
WeldingMaterials scienceUltrasonic testingUltrasonic sensorSolid mechanicsSpot weldingComposite materialAcousticsPhysicsAdvanced Welding Techniques AnalysisWelding Techniques and Residual StressesNon-Destructive Testing Techniques