In laser-based powder bed fusion (L-PBF), the volumetric energy density (VED) controlled
by laser power (LP) and scan speed (SS) significantly affects the desired surface quality …

In the current study, crack-free M2 high-speed steel (HSS) was produced by selective
electron beam melting (SEBM) under different volumetric energy densities (VED, 40–56.3 J …

The mechanical performance of metallic parts fabricated by powder bed fusion (PBF)
additive manufacturing is directly linked to process variables. However, it remains …

This paper investigates the effects on the material microstructure of varying the Inter-Layer
Cooling Time (ILCT) during the printing process in laser powder bed fusion (L-PBF) multi …

The critical issue of part quality repeatability within and across multiple builds during metal
additive manufacturing techniques presents a major roadblock to their adoption for large …

The anisotropy of the structure and properties caused by the strong epitaxial growth of
grains during laser powder bed fusion (L-PBF) significantly affects the mechanical …

Laser powder bed fusion (LPBF) process is an additive manufacturing technique that
focuses on intricate metal fabrication using laser processing of metallic powder. Various …

Currently, metallic powders for laser powder bed fusion (LPBF) primarily come in two
commercially available powder size distributions (PSDs): 15+/45− for non-reactive powders …

High density additively manufactured (AM) pure Ni samples were fabricated by laser powder
bed fusion with 46 sets of processing parameters. The microstructure, thermal stability, and …

The transition of additive manufacturing from rapid prototyping to large-scale manufacturing
is being impeded by the limited repeatability of part quality within and across independent …