Ultra grain refinement and mechanical properties improvement of all-weld-metal for medium-thick Al-Li alloy via laser beam oscillation and in-situ alloying
Chu Han, Ping Jiang, Shaoning Geng, Liangyuan Ren, Jun Jin
Topics & Concepts
Materials scienceEquiaxed crystalsWeld poolWeldingMetallurgyNucleationMicrostructureAlloyUltimate tensile strengthFusion weldingLaser beam weldingIndentation hardnessHeat-affected zoneComposite materialGas tungsten arc weldingArc weldingOrganic chemistryChemistryAluminum Alloy Microstructure PropertiesMicrostructure and mechanical propertiesAdvanced Welding Techniques Analysis