[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 …

The materials science behind sustainable metals and alloys

D Raabe - Chemical Reviews, 2023 - ACS Publications
Production of metals stands for 40% of all industrial greenhouse gas emissions, 10% of the
global energy consumption, 3.2 billion tonnes of minerals mined, and several billion tonnes …

Highly stable coherent nanoprecipitates via diffusion-dominated solute uptake and interstitial ordering

H Xue, C Yang, F De Geuser, P Zhang, J Zhang… - Nature materials, 2023 - nature.com
Lightweight design strategies and advanced energy applications call for high-strength Al
alloys that can serve in the 300‒400° C temperature range. However, the present …

Carbon segregation and cementite precipitation at grain boundaries in quenched and tempered lath martensite

L Morsdorf, A Kashiwar, C Kübel, CC Tasan - Materials Science and …, 2023 - Elsevier
Tempering is widely applied to make carbon atoms beneficially rearrange in high strength
steel microstructures after quenching; though the nano-scale interaction of carbon atoms …

Effect of quenching residual stress on precipitation behaviour of 7085 aluminium alloy

J Liu, Z Du, J Su, J Tang, F Jiang, D Fu, J Teng… - Journal of Materials …, 2023 - Elsevier
The quenching-induced residual stress in ultrahigh strength Al-Zn-Mg-Cu alloys has a great
influence on their precipitation behaviour in subsequent heat treatment and the properties of …

[HTML][HTML] Influence of thermal exposure on the microstructure evolution and mechanical behaviors of an Al-Cu-Li alloy

M Wu, W Liu, D Xiao, L Huang - Materials & Design, 2023 - Elsevier
In this study, the T85-treated Al-3.78 Cu-1.17 Li-0.7 Mg-0.32 Ag-0.25 Mn-0.33 Zn-0.12 Zr
alloy thermally exposed at a series of temperatures (100–300° C) for 100 h, 500 h, and 1000 …

A physics informed bayesian optimization approach for material design: application to NiTi shape memory alloys

D Khatamsaz, R Neuberger, AM Roy… - npj Computational …, 2023 - nature.com
The design of materials and identification of optimal processing parameters constitute a
complex and challenging task, necessitating efficient utilization of available data. Bayesian …

Evolution of precipitate and precipitate/matrix interface in Al-Zn-Mg-Cu (-Ag) alloys

X Zhang, Z Han, L Xu, H Ni, X Hu, H Zhou, Y Zou… - Journal of Materials …, 2023 - Elsevier
Evolution of precipitate and precipitate/matrix interface in artificially aged Al-Zn-Mg-Cu (-Ag)
alloys has been systematically studied. In the early stage of ageing, Ag, as a fast diffuser …

[HTML][HTML] Modelling dynamic precipitation in pre-aged aluminium alloys under warm forming conditions

M Bignon, P Shanthraj, JD Robson - Acta Materialia, 2022 - Elsevier
This work presents a model for deformation enhanced precipitate growth and coarsening
kinetics in pre-aged 7xxx aluminium alloys under warm forming conditions (100 to 200° C) …

[HTML][HTML] Interactions between plastic deformation and precipitation in Aluminium alloys: A crystal plasticity model

M Bignon, Z Ma, JD Robson, P Shanthraj - Acta Materialia, 2023 - Elsevier
This work presents a crystal plasticity model for dynamic precipitation in aluminium alloys. It
takes into account both the influence of an evolving precipitate distribution on the critical …