Powder-based additive manufacturing (AM) technologies have been evaluated for use in
different fields of application (aerospace, medical, etc.). Ideally, AM parts should be at least …

Laser powder–based directed energy deposition (DED) is a specific additive manufacturing
process that offers an effective way to fabricate parts via simultaneous delivery of powders …

Additive manufacture (AM) is receiving significant attention globally, reflected in the volume
of research being carried out to support the commercialisation of the technology for …

Heterogeneous grain structure is a source of the inhomogeneity in structure and properties
of the metallic components made by multi-layer additive manufacturing (AM). During AM …

Although single-layer directed energy deposition has been extensively studied, an in-depth
understanding of the cladding melting and solidification mechanism of single bead …

Metal additive manufacturing (AM) is being used for mission-critical applications in both
developmental and production components, driven by economic and technical benefits …

Laser aided additive manufacturing (LAAM), a blown powder additive manufacturing
process, can be widely adopted for surface modification, repair and 3D printing. A robust …

The build quality of laser Powder Bed Fusion (PBF) components largely depends on printing
issues such as inter-track voids and undesired microstructure. In this work, a comprehensive …

Abstract In Laser Directed Energy Deposition (L-DED), closed loop control systems can be
used to enhance system reliability; however, modulating controlled parameters can have …

A process window is developed for fabricating thin walled Inconel 718 (IN718) structures for
Laser Additive Manufacturing using Directed Energy Deposition (LAM-DED). In-house …