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] Mechanism of low temperature deformation in aluminium alloys

B Gruber, I Weißensteiner, T Kremmer… - Materials Science and …, 2020 - Elsevier
This study investigates differences in the deformation mechanisms between room
temperature (296 K) and cryogenic temperatures (77 K) and their advantages for low …

Solute cluster evolution during deformation and high strain hardening capability in naturally aged Al–Zn–Mg alloy

P Zhang, K Shi, J Bian, J Zhang, Y Peng, G Liu… - Acta Materialia, 2021 - Elsevier
The natural aging (NA) response of a commercial Al–Zn–Mg alloy has been tracked to
investigate the effects of solute clusters on its mechanical properties. It has been observed …

Thermally activated deformation and the rate controlling mechanism in CoCrFeMnNi high entropy alloy

SI Hong, J Moon, SK Hong, HS Kim - Materials Science and Engineering: A, 2017 - Elsevier
The nature of obstacles to dislocation motion in CoCrFeMnNi alloy was analyzed using the
thermally activated deformation analyses at low temperatures. The strong temperature …

Quantifying early-stage precipitation strengthening of Al–Mg–Zn (-Cu) alloy by using particle size distribution

Y Geng, Q Song, Z Zhang, Y Pan, H Li, Y Wu… - Materials Science and …, 2022 - Elsevier
A new generation of aluminum alloys, strengthened by the T-Mg 32 (AlZn (Cu)) 49 phase,
has been created in the last decade based on the 5xxx series Al–Mg alloy, modified with …

Aging behavior of an Al–Cu–Mg alloy

I Zuiko, R Kaibyshev - Journal of Alloys and Compounds, 2018 - Elsevier
Abstract Effect of aging temperature on precipitation behavior and mechanical properties of
an AA2519 alloy was examined. Long-term natural aging provides the best combination of …

Solute clusters-promoted strength-ductility synergy in Al-Sc alloy

C Yang, P Cheng, B Chen, J Zhang, G Liu… - Journal of Materials …, 2022 - Elsevier
Sc solute clusters with a high number density were produced in an Al-0.3 wt.% Sc alloy
when aged at 250° C, while fine Al 3 Sc precipitates were predominantly formed in the same …

The effect of Zn content on the microstructure and mechanical properties of the Al-mg-Si alloy

X Xu, W Zhu, M Yuan, C Liang, Y Deng - Materials Characterization, 2023 - Elsevier
In the present study, the influence of Zn content on the microstructure and mechanical
properties of the Al-Mg-Si alloy is systematically investigated. The results show that the …

Strengthening magnesium by design: Integrating alloying and dynamic processing

SE Prameela, P Yi, Y Hollenweger, B Liu, J Chen… - Mechanics of …, 2022 - Elsevier
Magnesium (Mg) has the lowest density of all structural metals and has excellent potential
for wide use in structural applications. While pure Mg has inferior mechanical properties; the …

[HTML][HTML] Effect of cluster chemistry on the strengthening of Al alloys

Y Wang, X Chen, H Zhao, W Sun, Q Zhang, B Gault… - Acta Materialia, 2024 - Elsevier
When a supersaturated Al solid solution is held at room temperature, natural ageing occurs
through the formation of clusters/zones providing a strengthening of the material. Recently, it …