Improved high-temperature aluminum alloys containing cerium

D Weiss - Journal of Materials Engineering and Performance, 2019 - Springer
A common rare earth (cerium) when added to aluminum in compositions up to the eutectic
compositions of around 10 wt.% improves the high-temperature performance of aluminum …

Cast near-eutectic Al-12.5 wt.% Ce alloy with high coarsening and creep resistance

Y Liu, RA Michi, DC Dunand - Materials Science and Engineering: A, 2019 - Elsevier
This study investigates the creep behavior of a cast, coarse-grained Al-12.5 wt.% Ce (Al-2.7
at.% Ce) alloy, consisting of an eutectic microstructure (α-Al with~ 11 vol.% submicron Al 11 …

How cerium and lanthanum as coproducts promote stable rare earth production and new alloys

ZC Sims, MS Kesler, HB Henderson, E Castillo… - Journal of Sustainable …, 2022 - Springer
The largest outputs of rare earth mining are the low-value byproducts cerium and
lanthanum, which burden rare earth supply chains because they must be separated from …

Dramatic effect of oxide on measured liquid metal rheology

ES Elton, TC Reeve, LE Thornley, ID Joshipura… - Journal of …, 2020 - pubs.aip.org
Liquid metals have long been treated as Newtonian liquids, but several researchers have
recently indicated that some metals may shear thin. While apparent shear thinning can be …

Fused plus wire arc additive manufacturing materials and energy saving in variable-width thin-walled

X Wang, C Zhou, M Luo, F Liu - Journal of Cleaner Production, 2022 - Elsevier
Wire arc additive manufacturing (WAAM) has the potential to become a method to
production large and complex metal components, but there is a lot of material waste and …

Developing an experimental-computational framework to investigate the deformation mechanisms and mechanical properties of Al-8Ce-10Mg alloys at micro and …

RJ Lane, AM Momen, MS Kesler, J Brechtl… - Materials Today …, 2021 - Elsevier
There is a promising future for the use of aluminum-cerium-magnesium alloys in a broad
range of applications, including devices that operate at high temperatures. With cerium …

Investigating the failure behavior of cast Al-11Ce-0.4 Mg alloys using in-situ scanning electron microscopy tensile testing

RJ Lane, MS Kesler, K Nawaz, R Mirzaeifar - Journal of Alloys and …, 2023 - Elsevier
Within the last decade, research on Al-Ce-Mg alloys has reported promising results for use
in cast part applications. In this paper, the failure behavior of cast Al-11Ce-0.4 Mg (wt%) was …

A high-efficiency forming method of large-scale aluminum alloy components using fused deposition additive manufacturing based on multi-energy fields

X Wang, C Zhu, H Xie, H Li, F Liu, W Ren… - Journal of Manufacturing …, 2021 - Elsevier
In recent years, the metal additive manufacturing technology has become increasingly
mature, but there are still some problems in the forming of large-scale aluminum alloy …

Corrosion Behavior of a Reactive Bond Between Stainless Steel and a Cast AlCeMg Alloy

J Brechtl, M Moses-DeBusk, YR Lin, T Lowe… - International Journal of …, 2024 - Springer
Corrosion is a longstanding issue for metal components, especially those used in heat
exchanger applications. Al–Ce–Mg alloys may provide a potential solution to this problem …

Lamellar-structured Al-based alloys with high strength and plasticity

S Peng, Y Zhang, B Cui, TL Ngai, Y Liu, Z Xiao… - Journal of Alloys and …, 2021 - Elsevier
We present a novel approach to fabricating lamellar-structured metal alloys with enhanced
mechanical properties by hot extrusion of metallic glass ribbon precursors. Using Al-based …