Inhibiting microstructure segregation and softening in a 700 MPa grade Al-Zn-Mg-Cu alloy by a novel underwater-assisted dual-rotation friction stir welding method
Siyue Fan, Zhenhua Li, Beibei Wang, Peng Xue, Zhen Zhang, Qingwei Jiang, Hao Zhang, L.H. Wu, F.C. Liu, D.R. Ni, Bolv Xiao, Z.Y. Ma
Topics & Concepts
Friction stir weldingMaterials scienceWeldabilityWeldingMetallurgyMicrostructureIndentation hardnessAlloySofteningJoint (building)Recrystallization (geology)Heat-affected zoneDynamic recrystallizationAluminiumComposite materialSevere plastic deformationDeformation (meteorology)Plastic weldingFriction weldingAnnealing (glass)Optical microscopeAdvanced Welding Techniques AnalysisAluminum Alloy Microstructure PropertiesAluminum Alloys Composites Properties