Metallurgy, mechanistic models and machine learning in metal printing
Additive manufacturing enables the printing of metallic parts, such as customized implants
for patients, durable single-crystal parts for use in harsh environments, and the printing of …
for patients, durable single-crystal parts for use in harsh environments, and the printing of …
Control of grain structure, phases, and defects in additive manufacturing of high-performance metallic components
T Mukherjee, JW Elmer, HL Wei, TJ Lienert… - Progress in Materials …, 2023 - Elsevier
The properties and serviceability of 3D-printed metal parts depend on a variety of attributes.
These include the chemical composition, phases, morphology, spatial distributions of grain …
These include the chemical composition, phases, morphology, spatial distributions of grain …
[HTML][HTML] On the current research progress of metallic materials fabricated by laser powder bed fusion process: a review
Laser powder bed fusion (LPBF) is the most common metal additive manufacturing
technique. Following pre-programmed designs, it employs a high-power density laser …
technique. Following pre-programmed designs, it employs a high-power density laser …
[HTML][HTML] Mechanistic models for additive manufacturing of metallic components
Additive manufacturing (AM), also known as 3D printing, is gaining wide acceptance in
diverse industries for the manufacturing of metallic components. The microstructure and …
diverse industries for the manufacturing of metallic components. The microstructure and …
Phase-field modeling of grain evolutions in additive manufacturing from nucleation, growth, to coarsening
A three-dimensional phase-field model is developed to simulate grain evolutions during
powder-bed-fusion (PBF) additive manufacturing, while the physically-informed temperature …
powder-bed-fusion (PBF) additive manufacturing, while the physically-informed temperature …
Microstructural control in metal laser powder bed fusion additive manufacturing using laser beam shaping strategy
Additive manufacturing (AM) promises to revolutionize manufacturing by producing complex
parts with tailored mechanical properties through local microstructure control. The main …
parts with tailored mechanical properties through local microstructure control. The main …
Modeling and simulation of microstructure evolution for additive manufacturing of metals: a critical review
Beam-based additive manufacturing (AM) of metallic components is characterized by
extreme process conditions. The component forms in a line-by-line and layer-by-layer …
extreme process conditions. The component forms in a line-by-line and layer-by-layer …
In-situ experimental and high-fidelity modelling tools to advance understanding of metal additive manufacturing
Metal additive manufacturing has seen extensive research and rapidly growing applications
for its high precision, efficiency, flexibility, etc. However, the appealing advantages are still …
for its high precision, efficiency, flexibility, etc. However, the appealing advantages are still …
Towards understanding grain nucleation under Additive Manufacturing solidification conditions
This paper provides insights into the effect of high thermal gradients and cooling rates on
equiaxed grain nucleation and growth in conditions similar to those experienced during …
equiaxed grain nucleation and growth in conditions similar to those experienced during …
Grain refinement of stainless steel in ultrasound-assisted additive manufacturing
Metals and alloys fabricated by fusion-based additive manufacturing (AM), or 3D printing,
undergo complex dynamics of melting and solidification, presenting challenges to the …
undergo complex dynamics of melting and solidification, presenting challenges to the …