In this work, the tensile behavior of Inconel 625 parts fabricated via laser powder bed fusion
(LPBF) at different laser power levels is examined, and correlated to bulk porosity as well as …

Residual stress has been among the primary problems in the laser powder bed fusion
(LPBF) additive manufacturing. Nevertheless, complex physics and multi-scale nature of the …

This work reports the use of a novel strategy, high magnetic field (HMF, 3T) heat treatment
(HT), to modify the microstructure of Ti–6Al–4V (Ti64) alloy fabricated by laser-powder bed …

Post-processing heat treatments (HT) are performed on Ti-6Al-4V components fabricated by
Laser Powder Bed Fusion (L-PBF) to release the residual stresses and transform the non …

The Invar 36 alloy was additively manufactured by laser powder bed fusion (PBF-LB), and
systematical observations and experiments for microstructure, defects, metallography …

Test artifacts have been used to evaluate additive manufacturing (AM) systems since the
early 1990s with over 65 artifacts published to date. Due to the system agnostic approach to …

Previous studies have revealed that laser power and energy density are significant factors
affecting the quality of parts manufactured by selective laser melting (SLM). The normalized …

Effective optimization of the production of Ti-6Al-4 V using AM requires a fundamental
understanding of the relative importance of different microstructural features to the …

It is well known that slight changes in selective laser melting (SLM) process parameters may
alter the outcome of mechanical and physical properties of the as-built material in a drastic …

Laser shock peening (LSP) is an innovative surface treatment process with the potential to
change surface microstructure and improve mechanical properties of additively …