Towards high-temperature applications of aluminium alloys enabled by additive manufacturing
Research on powder-based additive manufacturing of aluminium alloys is rapidly
increasing, and recent breakthroughs in printing of defect-free parts promise substantial …
increasing, and recent breakthroughs in printing of defect-free parts promise substantial …
Sustainability through alloy design: Challenges and opportunities
Exciting metallurgical breakthroughs of the last decades alongside the development and
wide-ranging availability of new and more capable experimental and theoretical tools for …
wide-ranging availability of new and more capable experimental and theoretical tools for …
Selective laser melting of a high strength AlMnSc alloy: Alloy design and strengthening mechanisms
Additive manufacturing, or 3D printing, has brought tremendous opportunities for the design
and making of metallic components with high geometrical complexity. However, in order to …
and making of metallic components with high geometrical complexity. However, in order to …
Additive manufacturing and mechanical properties of the dense and crack free Zr-modified aluminum alloy 6061 fabricated by the laser-powder bed fusion
For additive manufacturing such as laser powder bed fusion (LPBF), commercial aluminum
alloy (AA) 6061 is typically considered unsuitable due to formation of solidification cracking …
alloy (AA) 6061 is typically considered unsuitable due to formation of solidification cracking …
Development of a high strength Zr/Sc/Hf-modified Al-Mn-Mg alloy using Laser Powder Bed Fusion: Design of a heterogeneous microstructure incorporating synergistic …
Q Li, G Li, X Lin, D Zhu, J Jiang, S Shi, F Liu… - Additive …, 2022 - Elsevier
Abstract Laser Powder Bed Fusion (L-PBF) provides great advantages in creating
supersaturated solid solutions due to its intrinsic ultrafast cooling and high solidification rate …
supersaturated solid solutions due to its intrinsic ultrafast cooling and high solidification rate …
Microstructural and mechanical properties of precipitation-strengthened Al-Mg-Zr-Sc-Er-Y-Si alloys
JG Jung, AR Farkoosh, DN Seidman - Acta Materialia, 2023 - Elsevier
We study the precipitation behavior of two L1 2-strengthened alloys with Mg and Y additions:
ultralow-Sc, Si-free, Al-1Mg-0.09 Zr-0.007 Sc-0.006 Er-0.02 Y-0.01 Si, and low-Sc, Si-added …
ultralow-Sc, Si-free, Al-1Mg-0.09 Zr-0.007 Sc-0.006 Er-0.02 Y-0.01 Si, and low-Sc, Si-added …
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 …
fusion-based additive manufacturing (AM) technologies. The new design possibilities …
[HTML][HTML] New insights into hydrogen trapping and embrittlement in high strength aluminum alloys
An attractive approach to mitigate hydrogen embrittlement (HE) is to use nano-sized
particles to immobilize hydrogen. However, the atomic scale relationship between different …
particles to immobilize hydrogen. However, the atomic scale relationship between different …
Developing age-hardenable Al-Zr alloy by ultra-severe plastic deformation: Significance of supersaturation, segregation and precipitation on hardening and electrical …
A Mohammadi, NA Enikeev, MY Murashkin, M Arita… - Acta Materialia, 2021 - Elsevier
Abstract The aluminum-zirconium (Al-Zr) alloys are of interest because of their superior
thermal stability and good electrical conuctivity, but their main drawback is their rather low …
thermal stability and good electrical conuctivity, but their main drawback is their rather low …
Effect of laser rescanning on the grain microstructure of a selective laser melted Al-Mg-Zr alloy
The microstructures of alloys created via Additive Manufacturing (AM) can vary substantially
from those present in cast or wrought products, due to the very rapid solidification associated …
from those present in cast or wrought products, due to the very rapid solidification associated …