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 …

Atomic structures of precipitates in Al–Mg–Si alloys with small additions of other elements

T Saito, EA Mørtsell, S Wenner… - Advanced …, 2018 - Wiley Online Library
In Al–Mg–Si alloys, additions of only a few weight percent of Mg and Si enable formation of
hardening precipitates during heat treatment. The precipitation is complex and is influenced …

[HTML][HTML] The effect of low Cu additions on precipitate crystal structures in overaged Al-Mg-Si (-Cu) alloys

JK Sunde, CD Marioara, R Holmestad - Materials Characterization, 2020 - Elsevier
This study concerns the effect of low Cu additions (≲ 0.1 at.%) on the precipitate crystal
structure evolution in three Al-Mg-Si (-Cu) alloys during overageing. The evolution was …

[HTML][HTML] Effects of grain boundary chemistry and precipitate structure on intergranular corrosion in Al-Mg-Si alloys doped with Cu and Zn

EH Bartawi, CD Marioara, G Shaban, E Rahimi… - Corrosion …, 2024 - Elsevier
Abstract Al-Mg-Si alloys are known as structural materials and are primary alloys in the
automotive industry to achieve weight reduction. Shifting toward sustainability, lower energy …

[HTML][HTML] Change in the structure and mechanical properties of Al-Mg-Si alloys caused by the addition of other elements: A comprehensive review

P Singh, DA Ramacharyulu, N Kumar… - Journal of Materials …, 2023 - Elsevier
Abstract Understanding 6xxx AA (Al-Mg-Si alloys) relies heavily on structural analysis at the
atomic level. Because the nanoscale precipitates that form during artificial ageing essentially …

Clustering in age‐hardenable aluminum alloys

P Dumitraschkewitz, SSA Gerstl… - Advanced …, 2018 - Wiley Online Library
This review gives an overview of the effects of clusters in various aluminum alloys.
Characterization methods are discussed in general and results for the important AlMgSi …

[HTML][HTML] Precipitation processes and structural evolutions of various GPB zones and two types of S phases in a cold-rolled Al-Mg-Cu alloy

X Chen, CD Marioara, SJ Andersen, J Friis, A Lervik… - Materials & Design, 2021 - Elsevier
Abstract The Guinier–Preston–Bagaryatsky (GPB) zone and the S phase are the key
strengthening precipitates in Al-Cu-Mg alloys. However, how their respective structures …

Precipitation behavior in an Al–Cu–Mg–Si alloy during ageing

M Gazizov, CD Marioara, J Friis, S Wenner… - Materials Science and …, 2019 - Elsevier
The precipitation behavior and aging response of an Al-4.9 Cu-0.74 Mg-0.51 Si-0.48 Mn-0.1
Cr-0.08 Ti-0.02 Fe (wt.%) alloy was examined in detail after aging at 170° C with different …

Atomic Structure of Hardening Precipitates in Al–Mg–Si Alloys: Influence of Minor Additions of Cu and Zn

EH Bartawi, CD Marioara, G Shaban, C Hatzoglou… - ACS …, 2023 - ACS Publications
Shifting toward sustainability and low carbon emission necessitates recycling. Aluminum
alloys can be recycled from postconsumer scrap with approximately 5% of the energy …

[HTML][HTML] Precipitation in an extruded AA7003 aluminium alloy: Observations of 6xxx-type hardening phases

A Lervik, CD Marioara, M Kadanik, JC Walmsley… - Materials & Design, 2020 - Elsevier
Precipitation behavior in an industrially extruded AA7003 alloy has been studied using
Transmission Electron Microscopy (TEM) together with Differential Scanning Calorimetry …