Microstructure and mechanical property considerations in additive manufacturing of aluminum alloys
Y Ding, JA Muñiz-Lerma, M Trask, S Chou, A Walker… - MRS Bulletin, 2016 - Springer
Aluminum alloys are in high demand for additive manufacturing (AM) processing. However,
the physical properties of Al alloys are less favorable for the production of repeatable and …
the physical properties of Al alloys are less favorable for the production of repeatable and …
[HTML][HTML] 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 microstructure and mechanical properties of additively manufactured high-strength steels by tailored solidification
P Köhnen, S Ewald, JH Schleifenbaum, A Belyakov… - Additive …, 2020 - Elsevier
The development of novel alloys specifically designed for additive manufacturing (AM) is a
key factor in using the full potential of AM. This study addresses the design of advanced high …
key factor in using the full potential of AM. This study addresses the design of advanced high …
Numerical modeling of heat-transfer and the influence of process parameters on tailoring the grain morphology of IN718 in electron beam additive manufacturing
The fabrication of 3-D parts from CAD models by additive manufacturing (AM) is a disruptive
technology that is transforming the metal manufacturing industry. The correlation between …
technology that is transforming the metal manufacturing industry. The correlation between …
Mesostructure engineering in additive manufacturing of alloys
While there is considerable interest in additive manufacturing of alloys and their resulting
properties, the 'bottom up'approach of fabricating components—point by point, line by line …
properties, the 'bottom up'approach of fabricating components—point by point, line by line …
[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 …
[HTML][HTML] Alloy design via additive manufacturing: Advantages, challenges, applications and perspectives
Additive manufacturing (AM) has rapidly changed both large-and small-scale production
environments across many industries. By re-envisioning parts from the ground up, not …
environments across many industries. By re-envisioning parts from the ground up, not …
[HTML][HTML] Grain refinement of alloys in fusion-based additive manufacturing processes
One of the less desirable aspects of fusion-based additive manufacturing is the propensity
for coarse columnar grain structures crossing build layers to form. This paper initially …
for coarse columnar grain structures crossing build layers to form. This paper initially …
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 …
[HTML][HTML] A cellular automaton finite volume method for microstructure evolution during additive manufacturing
Additive manufacturing (AM) processes produce unique microstructures compared with
other manufacturing processes because of the large thermal gradient, high solidification rate …
other manufacturing processes because of the large thermal gradient, high solidification rate …