Improving the microstructure and mechanical properties of Al-Cu dissimilar joints by ultrasonic dynamic-stationary shoulder friction stir welding
Jiaqing You, Yunqiang Zhao, Chunlin Dong, Yunhai Su
Topics & Concepts
Materials scienceWeldingFriction stir weldingUltimate tensile strengthDynamic recrystallizationResidual stressMicrostructureComposite materialMetallurgyIntermetallicUltrasonic sensorAlloyHot workingAcousticsPhysicsAdvanced Welding Techniques AnalysisAluminum Alloys Composites PropertiesAluminum Alloy Microstructure Properties