Solidification in metal additive manufacturing: challenges, solutions, and opportunities
The physics of alloy solidification during additive manufacturing (AM) in methods such as
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …
laser powder bed fusion (LPBF), electron beam powder bed fusion (EPBF), and laser …
Influence of selective laser melting process parameters on the surface integrity of difficult-to-cut alloys: comprehensive review and future prospects
Difficult-to-cut alloys, which include titanium, cobalt, nickel alloys, and high-strength and
heat-resistant steels, can nowadays be manufactured using selective melting (SLM), and …
heat-resistant steels, can nowadays be manufactured using selective melting (SLM), and …
[HTML][HTML] Laser powder bed fusion of metallic components: Latest progress in productivity, quality, and cost perspectives
M Taghian, MH Mosallanejad, E Lannunziata… - Journal of Materials …, 2023 - Elsevier
Abstract Laser Powder Bed Fusion (L-PBF) is an innovative metal Additive Manufacturing
process that enables the production of highly complex parts with unique precision, making it …
process that enables the production of highly complex parts with unique precision, making it …
[HTML][HTML] Effect of processing parameters and thermal history on microstructure evolution and functional properties in laser powder bed fusion of 316L
In this paper, we explain and quantify the causal effect of processing parameters and part-
scale thermal history on the evolution of microstructure and mechanical properties in the …
scale thermal history on the evolution of microstructure and mechanical properties in the …
Analytical modelling of scanning strategy effect on temperature field and melt track dimensions in laser powder bed fusion
The manufacture of defect-free and dimensionally accurate parts in laser powder bed fusion
(LPBF) is influenced by temperature field, deposited track geometry, and process-induced …
(LPBF) is influenced by temperature field, deposited track geometry, and process-induced …
[HTML][HTML] Modulation of melt pool behaviour using novel laser beam oscillation methods
T Girerd, A Gameros, M Simonelli, A Norton… - Journal of Materials …, 2024 - Elsevier
Laser-based spatial manipulation for welding, surface modification, and additive
manufacturing presents challenges centred around controlling the thermal field's impact on …
manufacturing presents challenges centred around controlling the thermal field's impact on …
Understanding Melt Pool Behavior of 316L Stainless Steel in Laser Powder Bed Fusion Additive Manufacturing
In the laser powder bed fusion additive manufacturing process, the quality of fabrications is
intricately tied to the laser–matter interaction, specifically the formation of the melt pool. This …
intricately tied to the laser–matter interaction, specifically the formation of the melt pool. This …
In situ observation and reduction of hot-cracks in laser additive manufacturing
Abstract Cracking during Laser Additive Manufacturing is a problem for many higher-
strength aluminium alloys, including AA6061. Here, we used a pulsed laser with ramp-down …
strength aluminium alloys, including AA6061. Here, we used a pulsed laser with ramp-down …
In-situ process monitoring and adaptive quality enhancement in laser additive manufacturing: a critical review
Abstract Laser Additive Manufacturing (LAM) presents unparalleled opportunities for
fabricating complex, high-performance structures and components with unique material …
fabricating complex, high-performance structures and components with unique material …
[HTML][HTML] Dynamic beam shaping—Improving laser materials processing via feature synchronous energy coupling
Today, tailored laser beams are rarely used and thus an opportunity to optimize existing or
introduce new processes is missed. New methods of dynamic beam shaping have the …
introduce new processes is missed. New methods of dynamic beam shaping have the …