Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains

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Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains. / Willenshofer, Patrick; Tunes, Matheus Araujo; Kainz, Christina et al.
In: Materials Research Letters, Vol. 11.2023, No. 12, 15.11.2023, p. 1063-1072.

Research output: Contribution to journal › Article › Research › peer-review

Harvard

Willenshofer, P, Tunes, MA, Kainz, C, Renk, O, Kremmer, T, Gneiger, S, Uggowitzer, P & Pogatscher, S 2023, 'Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains', Materials Research Letters, vol. 11.2023, no. 12, pp. 1063-1072. https://doi.org/10.1080/21663831.2023.2281589

APA

Willenshofer, P., Tunes, M. A., Kainz, C., Renk, O., Kremmer, T., Gneiger, S., Uggowitzer, P., & Pogatscher, S. (2023). Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains. Materials Research Letters, 11.2023(12), 1063-1072. https://doi.org/10.1080/21663831.2023.2281589

Vancouver

Willenshofer P, Tunes MA, Kainz C, Renk O, Kremmer T, Gneiger S et al. Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains. Materials Research Letters. 2023 Nov 15;11.2023(12):1063-1072. doi: 10.1080/21663831.2023.2281589

Author

Willenshofer, Patrick ; Tunes, Matheus Araujo ; Kainz, Christina et al. / Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains. In: Materials Research Letters. 2023 ; Vol. 11.2023, No. 12. pp. 1063-1072.

Bibtex - Download

@article{6d9e454cc09040fea43cab8f033a8d69,
title = "Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains",
abstract = "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 — Mg32(Zn,Al)49-phase — in a 5xxx/7xxx crossover alloy with coarse- and ultrafined microstructures. Both alloys were examined using differential scanning calorimetry, X-ray diffraction and in situ transmission electron microscopy. The ultrafine-grained alloy revealed significant different and accelerated precipitation behaviour due to grain boundaries acting as fast diffusion paths. Additionally, the ultrafine-grained alloy revealed high resistance to grain growth upon heating, an effect primarily attributed to inter-granular precipitation synergistically with trans-granular precipitation of T-phase.",
keywords = "DSC, in situ transmission electron microscopy, Precipitation of T-phase (), ultrafine-grained aluminium crossover alloys, XRD",
author = "Patrick Willenshofer and Tunes, {Matheus Araujo} and Christina Kainz and Oliver Renk and Thomas Kremmer and Stefan Gneiger and Peter Uggowitzer and Stefan Pogatscher",
note = "Publisher Copyright: {\textcopyright} 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.",
year = "2023",
month = nov,
day = "15",
doi = "10.1080/21663831.2023.2281589",
language = "English",
volume = "11.2023",
pages = "1063--1072",
journal = "Materials Research Letters",
issn = "2166-3831",
number = "12",

}

RIS (suitable for import to EndNote) - Download

TY - JOUR

T1 - Precipitation behaviour in AlMgZnCuAg crossover alloy with coarse and ultrafine grains

AU - Willenshofer, Patrick

AU - Tunes, Matheus Araujo

AU - Kainz, Christina

AU - Renk, Oliver

AU - Kremmer, Thomas

AU - Gneiger, Stefan

AU - Uggowitzer, Peter

AU - Pogatscher, Stefan

N1 - Publisher Copyright: © 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.

PY - 2023/11/15

Y1 - 2023/11/15

N2 - 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 — Mg32(Zn,Al)49-phase — in a 5xxx/7xxx crossover alloy with coarse- and ultrafined microstructures. Both alloys were examined using differential scanning calorimetry, X-ray diffraction and in situ transmission electron microscopy. The ultrafine-grained alloy revealed significant different and accelerated precipitation behaviour due to grain boundaries acting as fast diffusion paths. Additionally, the ultrafine-grained alloy revealed high resistance to grain growth upon heating, an effect primarily attributed to inter-granular precipitation synergistically with trans-granular precipitation of T-phase.

AB - 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 — Mg32(Zn,Al)49-phase — in a 5xxx/7xxx crossover alloy with coarse- and ultrafined microstructures. Both alloys were examined using differential scanning calorimetry, X-ray diffraction and in situ transmission electron microscopy. The ultrafine-grained alloy revealed significant different and accelerated precipitation behaviour due to grain boundaries acting as fast diffusion paths. Additionally, the ultrafine-grained alloy revealed high resistance to grain growth upon heating, an effect primarily attributed to inter-granular precipitation synergistically with trans-granular precipitation of T-phase.

KW - DSC

KW - in situ transmission electron microscopy

KW - Precipitation of T-phase ()

KW - ultrafine-grained aluminium crossover alloys

KW - XRD

UR - http://www.scopus.com/inward/record.url?scp=85177027718&partnerID=8YFLogxK

U2 - 10.1080/21663831.2023.2281589

DO - 10.1080/21663831.2023.2281589

M3 - Article

VL - 11.2023

SP - 1063

EP - 1072

JO - Materials Research Letters

JF - Materials Research Letters

SN - 2166-3831

IS - 12

ER -

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