Laser Powder Directed Energy Deposition (LP-DED) is a very powerful Additive
Manufacturing process for different applications, such as repair operations and the …

In this study, the microstructure, and mechanical properties of 316 L stainless steel (SS316L)
produced by laser powder bed fusion (LPBF) using water-atomized (WA) and gas-atomized …

A water atomized 4130 steel powder was processed by Laser powder bed fusion and
investigated both in as-built condition and after quench and tempering thermal treatment …

This study investigates how two scan strategies impact the microstructural and tensile
properties of nanoparticle-infused pre-alloyed water-atomized low-alloy iron powder (Fe …

A two-way coupling Discrete Phase Model (DPM) is applied to calculate the secondary
atomization process. The particle flight and cooling processes are studied under different …

This work investigates the feasibility of net shape manufacturing of parts using water-
atomized (WA) low-alloy steel with comparable densities to conventional powder metallurgy …

Spherical powders are the primary feedstock materials used in additive manufacturing.
Currently, a significant challenge in advancing additive manufacturing technology is the …

This work investigates the fatigue strength of AISI 4140 steel with different porosity levels
manufactured by laser-powder bed fusion and looks into the influence of hot isostatic …

Fine metal particles produced by gas atomization are recognized as an essential material for
additive manufacturing. However, spatio-temporally resolved images for the atomization …

This work presents a new technique to generate uniform and micron-sized metal powders
for additive manufacturing. By collecting discrete chips resulting from ultrasonic vibration …