Abstract Powder Bed Fusion (PBF) techniques constitute a family of Additive Manufacturing
(AM) processes, which are characterised by high design flexibility and no tooling …

Nickel-based superalloys have been widely used in aerospace fields, especially for engine
hot-end parts, because of their excellent high-temperature resistance. However, they are …

Powder bed fusion (PBF) and directed energy deposition (DED) are the two major types of
metal additive manufacturing (AM) processes, in which significant residual stresses could be …

Compared to other metal additive manufacturing technologies, material extrusion (ME) of
metals offer several advantages, including low investment cost, safety, simpleness and so …

Sažetak Nickel-based superalloys belong to a special class of high-performance alloys that
feature large amounts of nickel. The uniqueness of superalloys lies in their design features …

In this work, numerical simulation was used to determine the scan strategy, and experiment
was applied to investigate the effect of laser powers on the microstructure and mechanical …

This research work presents the investigation of H13 tool steel powder in the production of
parts characterized by complex features via selective laser melting. The authors proposed a …

Additive manufacturing is a new manufacturing technology that allows for extreme design
freedom as well as the simultaneous production of many parts with high complexities. IN718 …

Additive manufacturing (AM) is a rapidly growing field of study, particularly the additive
manufacturing of Ni-based superalloys. One such alloy which was utilized for this work is …

I would like to express my sincerest gratitude to Dr. Narges Shayesteh Moghaddam for
being my supervising professor and for providing me with the opportunity to work at the …