The interplay of local chemistry and plasticity in controlling microstructure formation during laser powder bed fusion of metals
Additive manufacturing (AM) of metallic components promises many advantages over
conventional powder or melting metallurgical manufacturing processes through high design …
conventional powder or melting metallurgical manufacturing processes through high design …
[HTML][HTML] Connecting processing conditions to microstructure evolution in laser powder bed fusion via defect modeling
M Sudmanns, JA El-Awady - Scripta Materialia, 2024 - Elsevier
The highly localized multiphysics nature of laser powder bed fusion (PBF-LB) induces
complex transient temperature and strain profiles that challenge predictive modeling of …
complex transient temperature and strain profiles that challenge predictive modeling of …
Modulated structure formation in dislocation cells in 316L stainless steel fabricated by laser powder bed fusion
Metal additive manufacturing enables producing complex geometric structures with high
accuracy and breaks the design constraints of traditional manufacturing methods. Laser …
accuracy and breaks the design constraints of traditional manufacturing methods. Laser …
Delivering microstructural complexity to additively manufactured metals through controlled mesoscale chemical heterogeneity
H Li, S Thomas, C Hutchinson - Acta Materialia, 2022 - Elsevier
Laser powder bed fusion (LPBF) of metals is a popular mode of additive manufacturing (AM)
that has the advantage of producing complex shapes with little or no additional processing …
that has the advantage of producing complex shapes with little or no additional processing …
Fast-throughput simulations of laser-based additive manufacturing in metals to study the influence of processing parameters on mechanical properties
Laser-powder bed fusion additive manufacturing (LPBF-AM) of metals is rapidly becoming
one of the most important materials processing pathways for next-generation metallic parts …
one of the most important materials processing pathways for next-generation metallic parts …
Linking materials systems approach to alloy design and part qualification for laser powder bed fusion additive manufacturing
S Thapliyal, RS Mishra - Quality analysis of additively manufactured metals, 2023 - Elsevier
Leveraging the structural fine-tuning capabilities of laser-powder bed fusion (L-PBF) additive
manufacturing (AM) requires novel alloys. Furthermore, due to the complex multiphysics …
manufacturing (AM) requires novel alloys. Furthermore, due to the complex multiphysics …
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 …
[HTML][HTML] Layer-wise engineering of grain orientation (LEGO) in laser powder bed fusion of stainless steel 316L
Additive manufacturing (AM) has opened new possibilities for site-specific microstructure
control of metal alloys. In laser powder bed fusion (LPBF) AM, the microstructure can be …
control of metal alloys. In laser powder bed fusion (LPBF) AM, the microstructure can be …
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 …
Controlling melt pool shape, microstructure and residual stress in additively manufactured metals using modified laser beam profiles
Laser powder bed fusion has proven to be an effective additive manufacturing technology
for the manufacture of complex metal components. However, the local thermal history …
for the manufacture of complex metal components. However, the local thermal history …