Recent developments on fabrication of Al‐matrix composites reinforced with quasicrystals: from metastable to conventional processing

W Wolf, C Bolfarini, CS Kiminami, WJ Botta - Journal of Materials …, 2021 - Springer
Quasicrystalline alloys and their composites have been extensively studied due to their
complex atomic structures, mechanical properties, and their unique tribological and thermal …

Novel Al based nanoquasicrystalline alloys

M Galano, F Audebert - Progress in Materials Science, 2022 - Elsevier
The Al-based nanoquasicrystalline alloys are modern light weight alloys that respond to a
strategy to develop new Al-based alloys with excellent combination of properties over a …

Additive manufacturing of a quasicrystal-forming Al95Fe2Cr2Ti1 alloy with remarkable high-temperature strength and ductility

APM de Araujo, S Pauly, RL Batalha, FG Coury… - Additive …, 2021 - Elsevier
This work investigated the phase formation, thermal stability, and mechanical behavior of a
metastable quasicrystal-forming Al 95 Fe 2 Cr 2 Ti 1 alloy prepared by selective laser …

Study of in situ formed quasicrystals in Al-Mn based alloys fabricated by SLM

J Zhao, B Wang, T Liu, L Luo, Y Wang, X Zheng… - Journal of Alloys and …, 2022 - Elsevier
Quasicrystal (QC) phases are often observed in Al-based alloys with Al content< 85 at%,
and their particle size is typically greater than 0.3 µm. In this study, an in situ formed QC …

Processability of recycled quasicrystalline Al-Fe-Cr-Ti composites by selective laser melting-A statistical approach

APM de Araujo, CS Kiminami, V Uhlenwinkel… - Materialia, 2022 - Elsevier
In situ Al-matrix quasicrystalline Al-Fe-Cr-Ti composites produced using recycled material
were processed by selective laser melting (SLM). Three Al-Fe-Cr-Ti compositions (Al 95 Fe …

Precipitation Behavior of the Metastable Quasicrystalline I-Phase and θ′-Phase in Al-Cu-Mn Alloy

AV Mikhaylovskaya, A Mukhamejanova, AD Kotov… - Metals, 2023 - mdpi.com
The precipitation behavior and mechanical properties for conventionally solidified Al-2.0
wt.% Cu-2.0 wt.% Mn alloy were studied. The supersaturated aluminum-based solid …

High-temperature tensile properties of an aluminum quasicrystal-forming alloy manufactured by laser powder bed fusion

APM de Araujo, CS Kiminami, V Uhlenwinkel… - Materials Science and …, 2023 - Elsevier
Normalized tensile samples of Al–4Fe–3Cr–2Ti (wt.%) alloy were successfully fabricated by
laser powder bed fusion (LPBF) additive manufacturing. The alloy's tensile properties and …

The nanoscale strain assignment behavior of icosahedral quasicrystalline phase T2-Al6CuLi3 in cast Al-Li alloys

Z Xuejian, W Hongwei, Y Bing, Z Chunming… - Journal of Alloys and …, 2021 - Elsevier
In present study, the nanoscale assignment behavior of strain and stress state at the
interface of T 2-Al 6 CuLi 3/α-Al matrix is investigated by Transmission Electron Microscope …

Dendrite Morphology Evolution of Al6Mn Phase in Suction Casting Al–Mn Alloys

Z Chen, Y Hou, B Xie, Q Zhang - Materials, 2020 - mdpi.com
The effects of solute element content and cooling rate on the morphology of Al6Mn phase in
suction casting Al–Mn alloys were investigated by transmission electron microscope …

Effects of Process Parameters on Cold Spray Additive Manufacturing of Quasicrystalline Al93Fe3Cr2Ti2 Alloy

APM de Araujo, FBDM Carmelo, EM Rocha… - Powders, 2023 - mdpi.com
Quasicrystalline Al93Fe3Cr2Ti2 (at.%) gas-atomized powders, which exhibit a metastable
composite microstructure, were used to produce coatings by cold spray additive …