Powder stream performance of a novel annular laser direct metal deposition with inside-laser coaxial powder feeding nozzle: Simulation and experimental perspectives
Kaixin Wang, Yonggang Tong, Yongxiong Chen, Lingchao Kong, Kaiju Lu, Jie Wang, Xiubing Liang
Topics & Concepts
CoaxialMaterials scienceNozzleShielding gasVolumetric flow rateMetal powderElectromagnetic shieldingComputational fluid dynamicsAirflowLaserComposite materialMechanicsMetalOpticsMetallurgyWeldingMechanical engineeringLaser beam weldingPhysicsEngineeringAdditive Manufacturing Materials and ProcessesParticle Dynamics in Fluid FlowsLaser-induced spectroscopy and plasma