Effect of ultrasonic vibration on porosity suppression and columnar-to-equiaxed transition in laser-MIG hybrid welding of aluminum alloy
Caiwang Tan, Bingxiao Xu, Fuyun Liu, Yixuan Zhao, Danyang Lin, Laijun Wu, Bo Chen, Xiaoguo Song
Topics & Concepts
Equiaxed crystalsMaterials scienceWeldingPorosityComposite materialMetallurgyUndercutGrain sizeUltrasonic sensorHeat-affected zoneMicrostructureAcousticsPhysicsWelding Techniques and Residual StressesAdvanced Welding Techniques AnalysisAluminum Alloy Microstructure Properties