Metal additive manufacturing (AM) offers promising potential in the production of
components with geometric complex or customized structure and outstanding properties, but …

Solidification cracking, also referred to as hot tearing, is a metallurgical defect associated
with solidification-based manufacturing processes (eg, welding and casting) that affects …

Complex structures can now be manufactured easily utilizing AM technologies to meet the
pre-requisite objectives such as reduced part numbers, greater functionality, and lightweight …

Rotation angle of the laser scan direction between two adjacent layers is a key controlling
parameter during the high-power (≥ 1 kW) laser powder bed fusion (HP-LPBF) process …

Ni-based superalloys fabricated by laser powder bed fusion (LPBF) have shown great
potential in various industrial sectors with demanding environments, but limited …

The present study investigates microstructure, mechanical characteristics, and residual
stresses of alloy C-276 thick wall component manufactured by wire arc additive …

Direct energy deposition (DED) is an additive manufacturing method that allows repairing
the broken parts and building the meter-scale samples. However, the printing of large parts …

The effects of the scan vector rotation angle in adjacent layers during laser powder bed
fusion of a Cu 71.6 Al 17 Mn 11.4 (at.%) shape memory alloy on the porosity, microstructure …

In the present study, 3-dimensional (3D) parts of Inconel 718 (IN 718) have been fabricated
using laser powder bed fusion (L-PBF) processing. Synchrotron diffraction experiments have …

Laser powder bed fusion is an attractive manufacturing technology promising novel
components for the aircraft, automobile, and medical industries. However, depending on the …