A Review on Laser Beam Shaping Application in Laser‐Powder Bed Fusion
AR Bakhtari, HK Sezer, OE Canyurt… - Advanced …, 2024 - Wiley Online Library
Laser‐powder bed fusion (L‐PBF) is extensively adopted in the aerospace and automobile
industries for producing metallic components. The L‐PBF process involves rapid melting …
industries for producing metallic components. The L‐PBF process involves rapid melting …
[HTML][HTML] Laser beam shaping facilitates tailoring the mechanical properties of IN718 during powder bed fusion
One of the recent technological developments in the Laser Powder Bed Fusion (LPBF)
process is the use of non-Gaussian beam profiles of power density distributions. Irrespective …
process is the use of non-Gaussian beam profiles of power density distributions. Irrespective …
[HTML][HTML] Exploring spatial beam shaping in laser powder bed fusion: High-fidelity simulation and in-situ monitoring
M Bayat, R Rothfelder, K Schwarzkopf, A Zinoviev… - Additive …, 2024 - Elsevier
Laser beam shaping is a novel and relatively unexplored method for controlling the melt
pool conditions during metal additive manufacturing (MAM) processes, but even so it still …
pool conditions during metal additive manufacturing (MAM) processes, but even so it still …
[HTML][HTML] Analytical modeling and characterization of ring beam profiles for high-power lasers used in industrial manufacturing
Active fibre lasers are widely used in the industry for different manufacturing applications
ranging from cutting, to welding and additive manufacturing. The recent introduction of the …
ranging from cutting, to welding and additive manufacturing. The recent introduction of the …
Solidification and Crystallographic Texture Modeling of Laser Powder Bed Fusion Ti-6Al-4V Using Finite Difference-Monte Carlo Method
BC Whitney, TM Rodgers, AG Spangenberger… - Materialia, 2024 - Elsevier
Laser powder bed fusion (LPBF) additive manufacturing makes near-net-shaped parts with
reduced material cost and time, rising as a promising technology to fabricate Ti-6Al-4V, a …
reduced material cost and time, rising as a promising technology to fabricate Ti-6Al-4V, a …
Understanding the thermo-fluid-microstructural impact of beam shaping in Laser Powder Bed Fusion using high-fidelity multiphysics simulation
Beam shaping of lasers is a topic that has received relatively less attention in the context of
metal additive manufacturing (MAM) processes. This technique allows for modulation or …
metal additive manufacturing (MAM) processes. This technique allows for modulation or …
Multi-Scale Modeling of Selective Laser Sintering: From Manufacturing Process and Microstructure to Mechanical Performance in Semi-crystalline Thermoplastics
C Zadeh - 2024 - tigerprints.clemson.edu
Selective laser sintering is an additive manufacturing process that opens many design
possibilities but is limited in its reliability and reproducibility. Numerical simulations validated …
possibilities but is limited in its reliability and reproducibility. Numerical simulations validated …