Minimizing defects and controlling the morphology of laser welded aluminum alloys using power modulation-based laser beam oscillation
Jing Yi Han, Yu Shi, Gang Zhang, Volodymyr Korzhyk, Wang-yun Le
Topics & Concepts
Materials scienceWeldingWeld poolMicrostructurePorosityEquiaxed crystalsElectron backscatter diffractionLaser beam weldingHeat-affected zoneOscillation (cell signaling)Composite materialLaser power scalingLaserAluminiumMetallurgyOpticsArc weldingGas tungsten arc weldingBiologyGeneticsPhysicsWelding Techniques and Residual StressesAdditive Manufacturing Materials and ProcessesAluminum Alloy Microstructure Properties