[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 …

Precipitation kinetics in metallic alloys: Experiments and modeling

A Deschamps, CR Hutchinson - Acta Materialia, 2021 - Elsevier
Nanoscale precipitation is one of the most widely used microstructural tools to manipulate
the properties of metallic alloys, and especially to reach high strength. Optimal …

[HTML][HTML] A critical review: Crystal structure, evolution and interaction mechanism with dislocations of nano precipitates in Al-Li alloys

X Zhao, W Liu, D Xiao, Y Ma, L Huang, Y Tang - Materials & Design, 2022 - Elsevier
Application aspects in aerospace have led to extensive explores and researches on the Al-
Li alloys. Advance of alloy properties and balance of comprehensive performances depend …

Synergy of multiple precipitate/matrix interface structures for a heat resistant high-strength Al alloy

Q Lu, J Wang, H Li, S Jin, G Sha, J Lu, L Wang… - Nature …, 2023 - nature.com
High strength aluminum alloys are widely used but their strength is reduced as nano-
precipitates coarsen rapidly in medium and high temperatures, which greatly limits their …

Precipitates in aluminium alloys

SJ Andersen, CD Marioara, J Friis, S Wenner… - … in physics: X, 2018 - Taylor & Francis
Precipitation strengthening is a highly complex phenomenon on the nanoscale, responsible
for providing strength in Al-Cu, Al-Mg-Cu, Al-Mg-Zn and Al-Mg-Si alloys. Advances in …

An atomic scale structural investigation of nanometre-sized η precipitates in the 7050 aluminium alloy

TF Chung, YL Yang, M Shiojiri, CN Hsiao, WC Li… - Acta Materialia, 2019 - Elsevier
Using high-angle-annular-dark-field (HAADF) scanning-transmission-electron microscopy
(STEM), we have investigated η-precipitates in the Al-Zn-Mg-Cu (AA7050) aluminium alloy …

[HTML][HTML] Precipitation behavior and its effect on the dynamic recrystallization of a novel extruded Al-Cu-Li alloy

K Wang, C Zhang, Z Meng, Z Cheng, L Chen, G Zhao - Materials & Design, 2022 - Elsevier
Dynamic recrystallization (DRX) is one of the more convenient and effective means of
refining grains during hot deformation, which is closely related to the precipitation behavior …

Microstructure characterization and mechanical properties of crack-free Al-Cu-Mg-Y alloy fabricated by laser powder bed fusion

Y Chen, C Xiao, S Zhu, Z Li, W Yang, F Zhao, S Yu… - Additive …, 2022 - Elsevier
Additive manufacturing of high-strength Al alloys (such as 2xxx, 6xxx and 7xxx series alloys)
by laser powder bed fusion (LPBF) encounters a challenge because of their high …

Atomic structure and evolution of a precursor phase of Ω precipitate in an Al-Cu-Mg-Ag alloy

SL Yang, XJ Zhao, HW Chen, N Wilson, JF Nie - Acta Materialia, 2022 - Elsevier
Precipitates in an aged Al-Cu-Mg-Ag alloy have been characterised using atomic-resolution
energy-dispersive X-ray spectroscopy (EDXS) scanning transmission electron microscopy …

Precipitation structure and strengthening mechanisms in an Al-Cu-Mg-Ag alloy

M Gazizov, R Kaibyshev - Materials Science and Engineering: A, 2017 - Elsevier
The evolution of the Ω-phase dispersion during aging in an Al-5.6 Cu-0.72 Mg-0.5 Ag-0.32
Mn-0.17 Sc-0.12 Zr-0.1 Ge-0.08 Ti-0.02 Fe-0.01 Si (wt%) alloy was examined at the …