Influence of solidification conditions on chemical heterogeneities and dislocations patterning in additively manufactured 316L stainless steel
S Dépinoy - Materialia, 2022 - Elsevier
The dendritic substructure of 316L stainless steel processed by Laser Powder Bed Fusion (L-
PBF) is experimentally investigated on three specimens built with significantly different …
PBF) is experimentally investigated on three specimens built with significantly different …
Understanding the impact of texture on the micromechanical anisotropy of laser powder bed fused Inconel 718
J Schröder, A Evans, E Polatidis, J Čapek… - Journal of materials …, 2022 - Springer
The manufacturability of metallic alloys using laser-based additive manufacturing methods
such as laser powder bed fusion has substantially improved within the last decade …
such as laser powder bed fusion has substantially improved within the last decade …
Parameter automatic optimization strategy for laser powder bed fusion using neural network infrared radiation intensity prediction model
Y Liu, J Li, T Cheng, Z Fan, W Li, W Xia, Q Wei - Additive Manufacturing, 2024 - Elsevier
Conventional scanning approaches with fixed laser parameters are prone to causing
localized defects and in-homogeneous performance when forming parts with complicated …
localized defects and in-homogeneous performance when forming parts with complicated …
Technological advances on fault diagnosis in wind turbines: A patent analysis
NB Barbosa, DDG Nunes, AÁB Santos… - Applied Sciences, 2023 - mdpi.com
Given the urgency of mitigating the effects of global warming and the depletion of fossil
energy sources, renewable sources of energy, such as wind power, are the focus of the …
energy sources, renewable sources of energy, such as wind power, are the focus of the …
Experimental and numerical comparison of heat accumulation during laser powder bed fusion of 316L stainless steel
MA Chaudry, G Mohr, K Hilgenberg - Progress in Additive Manufacturing, 2022 - Springer
Heat accumulation during laser powder bed fusion (LPBF) of metallic build parts can
adversely affect their microstructure and mechanical properties. To study the heat …
adversely affect their microstructure and mechanical properties. To study the heat …
PBF-LB/M of Low-Alloyed Steels: Bainite-like Microstructures despite High Cooling Rates
D Bartels, T Novotny, A Mohr, F van Soest, O Hentschel… - Materials, 2022 - mdpi.com
Laser-based powder bed fusion of metals (PBF-LB/M) is an emerging technology with
enormous potential for the fabrication of highly complex products due to the layer-wise …
enormous potential for the fabrication of highly complex products due to the layer-wise …
Increased relative density and characteristic melt pool Signals at the edge in PBF-LB/M
Limited process control can cause metallurgical defect formation and inhomogeneous
relative density in laser powder bed fusion manufactured parts. This study shows that …
relative density in laser powder bed fusion manufactured parts. This study shows that …
Triaxial residual stress in laser powder bed fused 316L: effects of interlayer time and scanning velocity
M Sprengel, G Mohr, SJ Altenburg… - Advanced …, 2022 - Wiley Online Library
The control of residual stress (RS) remains a challenge in the manufacturing of metallic parts
using the laser powder bed fusion process (LPBF). This layer‐by‐layer manufacturing …
using the laser powder bed fusion process (LPBF). This layer‐by‐layer manufacturing …
Simulation-based controlling of local surface temperature in laser powder bed fusion using the process laser
J Drendel, R Logvinov, F Heinrichsdorff… - Additive …, 2023 - Elsevier
State-of-the-art laser powder bed fusion (PBF-LB/M) machines allow pre-heating of the
substrate plate to reduce stress and improve part quality. However, two major issues have …
substrate plate to reduce stress and improve part quality. However, two major issues have …
[HTML][HTML] Impact of scan strategy on principal stresses in laser powder bed fusion
J Schröder, T Fritsch, V Luzin, B Ferrari… - Materials & Design, 2024 - Elsevier
Additive manufacturing techniques, such as laser powder bed fusion (PBF-LB), are well
known for their exceptional freedom in part design. However, these techniques are also …
known for their exceptional freedom in part design. However, these techniques are also …