A review of Laser Powder Bed Fusion Additive Manufacturing of aluminium alloys: Microstructure and properties

HR Kotadia, G Gibbons, A Das, PD Howes - Additive Manufacturing, 2021 - Elsevier
Additive manufacturing (AM) of metallic alloys for structural and functional applications has
attracted significant interest in the last two decades as it brings a step change in the …

[HTML][HTML] Review of high-strength aluminium alloys for additive manufacturing by laser powder bed fusion

PA Rometsch, Y Zhu, X Wu, A Huang - Materials & Design, 2022 - Elsevier
Laser powder bed fusion (LPBF) is one of the major additive manufacturing techniques that
industries have adopted to produce complex metal components. The scientific and industrial …

In situ design of advanced titanium alloy with concentration modulations by additive manufacturing

T Zhang, Z Huang, T Yang, H Kong, J Luan, A Wang… - Science, 2021 - science.org
Additive manufacturing is a revolutionary technology that offers a different pathway for
material processing and design. However, innovations in either new materials or new …

Heterogeneous aspects of additive manufactured metallic parts: a review

GM Karthik, HS Kim - Metals and Materials International, 2021 - Springer
Metal additive manufacturing (MAM) is an emerging technology to produce complex end-
use metallic parts. To adopt MAM for manufacturing numerous engineering parts used in …

Grain refinement mechanisms in additively manufactured nano-functionalized aluminum

JH Martin, B Yahata, J Mayer, R Mone, E Stonkevitch… - Acta Materialia, 2020 - Elsevier
Additive manufacturing (AM) is a new and promising production methodology adept at
producing complex geometries, which can be optimized for lower weight and enhanced …

[HTML][HTML] Grain refinement and crack inhibition of hard-to-weld Inconel 738 alloy by altering the scanning strategy during selective laser melting

J Xu, Y Ding, Y Gao, H Wang, Y Hu, D Zhang - Materials & Design, 2021 - Elsevier
Additive manufacturing of hard-to-weld nickel-based superalloys leads to the formation of
elongated columnar grain structures and hot cracks along the build direction. Changing the …

Enhanced strength and ductility in Al-Zn-Mg-Cu alloys fabricated by laser powder bed fusion using a synergistic grain-refining strategy

X Liu, Y Liu, Z Zhou, Q Zhan - Journal of Materials Science & Technology, 2022 - Elsevier
Grain refinement is critical to surpassing the bottlenecks of inherent hot tearing of high-
strength aluminum alloys fabricated by additive manufacturing (AM). In this study, a …

[HTML][HTML] Design approaches for printability-performance synergy in Al alloys for laser-powder bed additive manufacturing

RS Mishra, S Thapliyal - Materials & Design, 2021 - Elsevier
The unprecedented increase in component design space has led to significant focus on
fusion-based additive manufacturing (AM) technologies. The new design possibilities …

Demonstrating the roles of solute and nucleant in grain refinement of additively manufactured aluminium alloys

Q Tan, Y Yin, A Prasad, G Li, Q Zhu, DH StJohn… - Additive …, 2022 - Elsevier
Grain refinement is one of the most effective approaches to improving mechanical
properties, reducing anisotropy and hot-cracking of additively manufactured alloys. Recent …

Grain refinement and mechanical properties improvement of Inconel 625 alloy fabricated by ultrasonic-assisted wire and arc additive manufacturing

Y Chen, M Xu, T Zhang, J Xie, K Wei, S Wang… - Journal of Alloys and …, 2022 - Elsevier
Additive manufacturing (AM) of metallic materials usually results in columnar grains that
grow epitaxially along the building direction, which usually results in anisotropy of …