Additive manufacturing of nickel-based superalloys: A state-of-the-art review on process-structure-defect-property relationship

A Mostafaei, R Ghiaasiaan, IT Ho, S Strayer… - Progress in Materials …, 2023 - Elsevier
Fusion-based additive manufacturing (AM) has significantly grown to fabricate Nickel-based
superalloys with design freedom across multiple length scales. Several phenomena such as …

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 …

[HTML][HTML] 金属增材制造若干关键力学问题研究进展

廉艳平, 王潘丁, 高杰, 刘继凯, 李取浩, 刘长猛… - 力学进展, 2021 - lxjz.cstam.org.cn
金属增材制造是一种兼顾复杂结构和高性能构件成形需求的颠覆性制造技术, 在航空, 航天,
交通, 核电等领域具有广阔的应用前景和发展空间. 该技术大规模推广应用所面临的制造效率和 …

Microstructural control in metal laser powder bed fusion additive manufacturing using laser beam shaping strategy

R Shi, SA Khairallah, TT Roehling, TW Heo… - Acta Materialia, 2020 - Elsevier
Additive manufacturing (AM) promises to revolutionize manufacturing by producing complex
parts with tailored mechanical properties through local microstructure control. The main …

Directed energy deposition of metals: processing, microstructures, and mechanical properties

SH Li, P Kumar, S Chandra… - International Materials …, 2023 - journals.sagepub.com
Amongst the many additive manufacturing (AM) techniques, directed energy deposition
(DED) is a prominent one, which can also be used for the repair of damaged components. In …

[HTML][HTML] Layer-wise engineering of grain orientation (LEGO) in laser powder bed fusion of stainless steel 316L

KA Sofinowski, S Raman, X Wang, B Gaskey… - Additive …, 2021 - Elsevier
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 …

The development of grain structure during additive manufacturing

AF Chadwick, PW Voorhees - Acta Materialia, 2021 - Elsevier
Additive manufacturing of structural alloys results in the formation of complex
microstructures, often with long, columnar grains that grow epitaxially from existing grains. A …

Modeling process–structure–property relationships in metal additive manufacturing: a review on physics-driven versus data-driven approaches

N Kouraytem, X Li, W Tan, B Kappes… - Journal of Physics …, 2021 - iopscience.iop.org
Metal additive manufacturing (AM) presents advantages such as increased complexity for a
lower part cost and part consolidation compared to traditional manufacturing. The multiscale …

Computational modelling of process–structure–property–performance relationships in metal additive manufacturing: a review

SM Hashemi, S Parvizi… - International …, 2022 - journals.sagepub.com
In the current review, an exceptional view on the multi-scale integrated computational
modelling and data-driven methods in the Additive manufacturing (AM) of metallic materials …

[HTML][HTML] Implementation of nucleation in cellular automaton simulation of microstructural evolution during additive manufacturing of Al alloys

MS Mohebbi, V Ploshikhin - Additive Manufacturing, 2020 - Elsevier
In this work, a new approach is developed to integrate a particle-based (seed crystals)
nucleation mechanism into the Cellular Automata (CA) simulation of powder-bed laser beam …