On the potential of aluminum crossover alloys

L Stemper, MA Tunes, R Tosone, PJ Uggowitzer… - Progress in Materials …, 2022 - Elsevier
For almost a century commercial aluminum alloys were developed and optimized for high
performance in a specific and narrow range of application, which commonly coincides with …

A review of progress in the study of Al-Mg-Zn (-Cu) wrought alloys

G Shen, X Chen, J Yan, L Fan, Z Yang, J Zhang… - Metals, 2023 - mdpi.com
Modern industrial development has put forward higher demands on the performance of
metallic structural materials, especially in terms of light weight, high strength and corrosion …

[HTML][HTML] Effects of heat treatment processes on the mechanical properties, microstructure evolution, and strengthening mechanisms of Al–Mg–Zn–Cu alloy

G Shen, X Chen, J Yan, L Fan, Z Yang, J Zhang… - Journal of Materials …, 2023 - Elsevier
In this study, the mechanical properties and strengthening mechanisms resulting from the
evolution of microstructure in an Al-4.39 Mg-2.78 Zn-0.42 Cu (wt%) alloy were investigated …

Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains

PD Willenshofer, MA Tunes, C Kainz… - Materials Research …, 2023 - Taylor & Francis
Crossover aluminium alloys have recently been introduced as a new class of coarse-
grained age-hardenable alloys. Here, we study the evolution of precipitation of the T-phase …

Radiation-resistant aluminium alloy for space missions in the extreme environment of the solar system

PD Willenshofer, MA Tunes, HT Vo, L Stemper… - arxiv preprint arxiv …, 2022 - arxiv.org
Future human-based exploration of our solar system requires the invention of materials that
can resist harsh environments. Age-hardenable aluminium alloys would be attractive …

Preparation of High-Quality Samples for MEMS-Based In-Situ (S)TEM Experiments

V Srot, R Straubinger, F Predel… - Microscopy and …, 2023 - academic.oup.com
A novel focused ion beam (FIB)-based methodology for the preparation of clean and artifact-
free specimens on micro-electro-mechanical-system (MEMS)-based chips for in-situ …

Comparative analysis of experimental techniques for microstructural characterization of novel nanostructured aluminium alloys

PD Willenshofer, DSR Coradini, O Renk… - Materials …, 2024 - Elsevier
Precipitation holds a pivotal role in comprehending the intrinsic behavior of materials. In the
design of nanostructured metallic alloys, precipitates have found to increase the alloys' …

Focused Ion Beam Sample Preparation for In Situ Thermal and Electrical Transmission Electron Microscopy

D Radić, M Peterlechner, H Bracht - Microscopy and …, 2021 - academic.oup.com
A focused ion beam (FIB) technique describing the preparation of specimens for in situ
thermal and electrical transmission electron microscopy is presented in detail. The method …

In situ transmission electron microscopy as a toolbox for the emerging science of nanometallurgy

DSR Coradini, MA Tunes, P Willenshofer… - Lab on a Chip, 2023 - pubs.rsc.org
Potential applications of nanomaterials range from electronics to environmental technology,
thus a better understanding of their manufacturing and manipulation is of paramount …

[HTML][HTML] MEMS-Based in situ electron-microscopy investigation of rapid solidification and heat treatment on eutectic Al-Cu

P Dumitraschkewitz, MA Tunes, CR Quick… - Acta Materialia, 2022 - Elsevier
The solidification behavior of a eutectic AlCu specimen is investigated via in situ scanning
transmission electron microscope (STEM) experiments. Solidification conditions are varied …