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 …
Recent progress in high-entropy alloys for laser powder bed fusion: Design, processing, microstructure, and performance
Laser powder bed fusion (LPBF), as the most commercialized metal additive manufacturing
technique, is tantalizing the metallurgical community owing to its capabilities of directly …
technique, is tantalizing the metallurgical community owing to its capabilities of directly …
Multiscale plastic deformation in additively manufactured FeCoCrNiMox high-entropy alloys to achieve strength–ductility synergy at elevated temperatures
The application of structural metals in extreme environments necessitates materials with
superior mechanical properties. Mo-doped FeCoCrNi high-entropy alloys (HEAs) have …
superior mechanical properties. Mo-doped FeCoCrNi high-entropy alloys (HEAs) have …
Achieving fine tailoring of elastocaloric properties of laser powder bed-fused NiTi alloy via laser beam manipulation
Laser powder bed fusion (LPBF) technology enables the development of NiTi alloys with
complex geometries and tunable phase-transformation temperatures (PTTs). This …
complex geometries and tunable phase-transformation temperatures (PTTs). This …
Achieving ultra-low wear of Ti6Al4V alloy by introducing a sinusoidal nitriding layer via nanosecond pulsed laser irradiation
Introducing wear-resistant layers or constructing microtextures is normally employed to
improve the wear resistance of materials. However, single role of the wear-resistant layer or …
improve the wear resistance of materials. However, single role of the wear-resistant layer or …
Additive manufacturing of metals and alloys to achieve heterogeneous microstructures for exceptional mechanical properties
Metals and alloys with heterogeneous microstructures exhibit an enhanced combination of
strength and ductility, compared to their counterparts with homogeneous microstructures …
strength and ductility, compared to their counterparts with homogeneous microstructures …
In-situ synthesis of spatial heterostructure Ti composites by laser powder bed fusion to overcome the strength and plasticity trade-off
Y **ao, Y Yang, D Wang, H Zhou, Z Liu, L Liu… - International Journal of …, 2024 - Elsevier
Recent research has focused on laser in-situ additive manufacturing of metal matrix
composites with spatially controllable microstructures (phases). This study, inspired by the …
composites with spatially controllable microstructures (phases). This study, inspired by the …
Fostering strengths against hydrogen embrittlement: insights from nanotwin-ability and post-treatment effects in additively manufactured CoCrFeMnNi
This study delves into effects of deep cryogenic treatment (DCT) on enhancing the hydrogen
embrittlement resistance of CoCrFeMnNi high-entropy alloy fabricated via laser powder-bed …
embrittlement resistance of CoCrFeMnNi high-entropy alloy fabricated via laser powder-bed …
[HTML][HTML] Modelling grain refinement under additive manufacturing solidification conditions using high performance cellular automata
Despite increasing applications of additively manufactured parts, they still suffer from
anisotropic mechanical properties and can experience cracking due to coarse columnar …
anisotropic mechanical properties and can experience cracking due to coarse columnar …
Dislocation distribution, crystallographic texture evolution, and plastic inhomogeneity of Inconel 718 fabricated by laser powder bed fusion
Plastic inhomogeneity, particularly localized strain, is one of the main mechanisms
responsible for failures in engineering alloys. This work studies the spatial arrangement and …
responsible for failures in engineering alloys. This work studies the spatial arrangement and …