Role of thermal fluid dynamics in alloying element distribution and weld porosity in powder feeding-based laser welding of Al alloy
Zhenglong Lei, Shibo Wu, Bingqi Cao, Bingwei Li, Jingwei Liang, Xue Hu, Yanbin Chen
Topics & Concepts
Materials scienceWeld poolWeldingBubbleKeyholePenetration (warfare)SuperheatingMetallurgyFluid dynamicsLiquid metalLaser beam weldingPorosityAlloyVortexPenetration depthFree surfaceMechanicsComposite materialGas tungsten arc weldingArc weldingThermodynamicsOpticsEngineeringOperations researchPhysicsWelding Techniques and Residual StressesAdditive Manufacturing Materials and ProcessesParticle Dynamics in Fluid Flows