Metallic parts fabricated by additive manufacturing (AM) usually exhibit unique
microstructures and non-negligible residual stresses compared with the counterparts …

Additive manufacturing (AM) builds materials layer upon layer with the aid of an energy
source. During AM processing, the complex thermal behaviors—directional heat flux, rapid …

Additively manufactured (AM) metals exhibit highly complex microstructures, particularly in
terms of grain morphology which typically features heterogeneous grain size distribution …

Additively manufactured (AM) metallic parts exhibit substantially different microstructures
compared to those that are conventionally produced. Characterization studies have …

Metal additive manufacturing (AM) has attracted much attention in recent years due to its
ability of producing parts with complex geometry. Unfortunately, the large temperature …

Metal powder-based additive manufacturing (PAM) typically results in microstructures with a
texture and columnar grain structure. The columnar grains can vary greatly in size and …

Additive manufacturing (AM) has recently become one of the key manufacturing processes
in the era of Industry 4.0 because of its highly flexible production scheme. Due to complex …

Abstract Although Additive Manufacturing (AM) offers numerous performance advantages
over existing methods, AM structures are not being utilized for critical aerospace and …

The unique thermal history of direct metal laser sintering (DMLS) leads to complex
microstructures and local elastic residual strains which accumulate to affect the global …

The motion of dislocations governs the plastic deformation of crystalline materials, which in
turn determines the mechanical properties. The complex thermal history, large temperature …