Effects of layer-by-layer ultrasonic impact treatment on microstructure and mechanical properties of 304 stainless steel manufactured by directed energy deposition
Jiandong Wang, Yu Xue, De Xu, Yuzhou Zeng, Liqun Li, Zhenqiang Wang, Fengchun Jiang
Topics & Concepts
Materials scienceEquiaxed crystalsMicrostructureUltimate tensile strengthIndentation hardnessGrain sizeElongationRecrystallization (geology)MetallurgyDynamic recrystallizationDeposition (geology)Composite materialLayer (electronics)Severe plastic deformationUltrasonic sensorHot workingSedimentAcousticsPhysicsPaleontologyBiologyAdditive Manufacturing Materials and ProcessesSurface Treatment and Residual StressHigh Entropy Alloys Studies