A novel in-situ field-assisted powder bed laser fusion using liquid metal enabling microstructure control and strength enhancement of austenitic steel
Xiaoyu Liang, Yurong Wang, Wei Liu, Buwei Xiao, Q. B. Liu, Yizhuo Sun, Pengcheng Lv, Huabei Peng, Jun Zhou, Lei Zhang, Feng Lin
Topics & Concepts
Materials scienceMicrostructureAusteniteMetal powderPowder metallurgyUltimate tensile strengthMetallurgyLiquid metalFusionComposite materialAustenitic stainless steelLaserThermal conductivityGrain sizeLayer (electronics)MetalThermalLaser power scalingGrain boundaryCompactionYield (engineering)Inertial confinement fusionAdditive Manufacturing Materials and ProcessesLaser Material Processing TechniquesWelding Techniques and Residual Stresses