[HTML][HTML] Making sustainable aluminum by recycling scrap: The science of “dirty” alloys

D Raabe, D Ponge, PJ Uggowitzer, M Roscher… - Progress in materials …, 2022 - Elsevier
There are several facets of aluminum when it comes to sustainability. While it helps to save
fuel due to its low density, producing it from ores is very energy-intensive. Recycling it shifts …

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 …

High-entropy Al0. 3CoCrFeNi alloy fibers with high tensile strength and ductility at ambient and cryogenic temperatures

D Li, C Li, T Feng, Y Zhang, G Sha, JJ Lewandowski… - Acta Materialia, 2017 - Elsevier
High-entropy alloys (HEAs) are multi-component systems based on novel alloy composition
designs with entropy maximization. They feature an array of unique mechanical properties …

Segregation assisted grain boundary precipitation in a model Al-Zn-Mg-Cu alloy

H Zhao, F De Geuser, AK da Silva, A Szczepaniak… - Acta Materialia, 2018 - Elsevier
Understanding the composition evolution of grain boundaries and grain boundary
precipitation at near-atomic scale in aluminum alloys is crucial to tailor mechanical …

High-pressure-torsion-induced segregation, precipitation and grain refinement of Al-(Si, Mg and Cu) binary alloys

M Feng, Q Wu, J Xue, Z Luo, Z Wang, X An… - Journal of Materials …, 2024 - Elsevier
To uncover the effects of segregation and precipitation on grain refinement of metals under
severe plastic deformation, high-pressure-torsion (HPT) processing is performed on three …

Develo** 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 …

Microstructural evolution, strengthening and thermal stability of an ultrafine-grained Al–Cu–Mg alloy

Y Chen, N Gao, G Sha, SP Ringer, MJ Starink - Acta Materialia, 2016 - Elsevier
To gain insight into the origin of the ultra-high strength of ultrafine-grained (UFG) alloys, the
solute clustering, precipitation phenomena, and microstructural evolutions were studied in …

The role of in-situ nano-TiB2 particles in improving the printability of noncastable 2024Al alloy

T Sun, H Wang, Z Gao, Y Wu, M Wang… - Materials Research …, 2022 - Taylor & Francis
In-situ pre-decorated different content of TiB2 particle reinforced 2024 Al matrix composites
(x TiB2/2024Al composite, x= 0, 1, 2, 4, 6, 8 wt.%) were printed by laser powder bed fusion …

Segregation of Mg, Cu and their effects on the strength of Al Σ5 (210)[001] symmetrical tilt grain boundary

D Zhao, OM Løvvik, K Marthinsen, Y Li - Acta Materialia, 2018 - Elsevier
Alien elemental segregation can pronouncedly change the grain boundary properties.
Systematic first-principles calculations were performed to investigate the Mg and Cu …