Fatigue life evaluation and cellular substructure role of laser powder bed fused 304L steel based on dissipative deformation mechanisms
H Zhang, C Li, W Song, N He, F Wang, Y Zhang - Additive Manufacturing, 2023 - Elsevier
This study presents an energy dissipation model based on the self-heating effect for rapidly
evaluating high-cycle fatigue parameters of 304L stainless steel (SS) produced by laser …
evaluating high-cycle fatigue parameters of 304L stainless steel (SS) produced by laser …
Laser additive manufacturing for infrastructure repair: A case study of a deteriorated steel bridge beam
As our transportation infrastructure ages, its deterioration is becoming a growing concern.
Rapid and effective methods for repair can reduce the need for time-and cost-intensive …
Rapid and effective methods for repair can reduce the need for time-and cost-intensive …
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 …
The effect of laser scanning strategies on the microstructure, texture and crystallography of grains exhibiting hot cracks in additively manufactured Hastelloy X
K Prasad, M Obana, Y Ishii, A Ito, S Torizuka - Mechanics of Materials, 2021 - Elsevier
In the present study, grain size and grains exhibiting hot cracks of laser powder bed fusion
(LPBF) processed Hastelloy X as-built parts under two scanning strategies ie, 90° and 45° …
(LPBF) processed Hastelloy X as-built parts under two scanning strategies ie, 90° and 45° …
On the origin of grain refinement and twin boundaries in as-fabricated austenitic stainless steels produced by laser powder bed fusion
Abstract 316 L austenitic stainless steel samples have been fabricated by laser powder bed
fusion using two powder batches of slightly different compositions but keeping the same …
fusion using two powder batches of slightly different compositions but keeping the same …
Effect of stress-relief heat treatments on the microstructure and mechanical response of additively manufactured IN625 thin-walled elements
Metallic structures fabricated with laser powder-bed fusion (LPBF) often have elemental
segregations that are far from equilibrium and high levels of residual stresses due to the …
segregations that are far from equilibrium and high levels of residual stresses due to the …
Enhanced plasticity in laser additive manufactured Nb-reinforced bulk metallic glass composite
W Hu, Z Yu, Y Lu, J Huo, Z Qin, X Lu… - Journal of Alloys and …, 2022 - Elsevier
The microstructures and mechanical properties of 50 wt% Nb-reinforced Zr-based bulk
metallic glass composites,(BMGCs), manufactured via laser directed energy deposition …
metallic glass composites,(BMGCs), manufactured via laser directed energy deposition …
Exceptional thermal stability of additively manufactured CoCrFeMnNi high-entropy alloy with cellular dislocation structures
CoCrFeMnNi high-entropy alloy (HEA) was additively manufactured (AM) by laser powder-
bed fusion (L-PBF). The AM CoCrFeMnNi has prominent cellular dislocation structures with …
bed fusion (L-PBF). The AM CoCrFeMnNi has prominent cellular dislocation structures with …
Orientation gradients in rapidly solidified pure aluminum thin films: comparison of experiments and phase-field crystal simulations
Rapid solidification experiments on thin film aluminum samples reveal the presence of
lattice orientation gradients within crystallizing grains. To study this phenomenon, a single …
lattice orientation gradients within crystallizing grains. To study this phenomenon, a single …
Effect of axial static magnetic field on microstructure evolution, performance, and melt pool signals of AlSi10Mg fabricated by laser powder bed fusion
H Zhou, C Song, Y Yang, D Wang, Z Liu, Y Xiao… - Optics & Laser …, 2023 - Elsevier
Static magnetic field (SMF) assisted laser powder bed fusion (LPBF) has significant potential
to improve the mechanical properties of AlSi10Mg parts. In this study, the tensile properties …
to improve the mechanical properties of AlSi10Mg parts. In this study, the tensile properties …