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Self-healing of deformation damage in underaged Al-Cu-Mg alloys

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Self-healing of deformation damage in underaged Al-Cu-Mg alloys. / Hautakangas, S.; Schut, H.; van Dijk, N. H. et al.
In: Scripta Materialia, Vol. 58, No. 9, 05.2008, p. 719-722.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Hautakangas, S, Schut, H, van Dijk, NH, Rivera Díaz del Castillo, PEJ & van der Zwaag, S 2008, 'Self-healing of deformation damage in underaged Al-Cu-Mg alloys', Scripta Materialia, vol. 58, no. 9, pp. 719-722. https://doi.org/10.1016/j.scriptamat.2007.11.039

APA

Hautakangas, S., Schut, H., van Dijk, N. H., Rivera Díaz del Castillo, P. E. J., & van der Zwaag, S. (2008). Self-healing of deformation damage in underaged Al-Cu-Mg alloys. Scripta Materialia, 58(9), 719-722. https://doi.org/10.1016/j.scriptamat.2007.11.039

Vancouver

Hautakangas S, Schut H, van Dijk NH, Rivera Díaz del Castillo PEJ, van der Zwaag S. Self-healing of deformation damage in underaged Al-Cu-Mg alloys. Scripta Materialia. 2008 May;58(9):719-722. doi: 10.1016/j.scriptamat.2007.11.039

Author

Hautakangas, S. ; Schut, H. ; van Dijk, N. H. et al. / Self-healing of deformation damage in underaged Al-Cu-Mg alloys. In: Scripta Materialia. 2008 ; Vol. 58, No. 9. pp. 719-722.

Bibtex

@article{66d0884f912645f99c376abc5ea18933,
title = "Self-healing of deformation damage in underaged Al-Cu-Mg alloys",
abstract = "The generation and evolution of open volume defects in underaged and T3 Al-Cu-Mg alloy is studied with positron annihilation spectroscopy. During room temperature ageing the positron lifetime in plastically deformed, underaged material approaches the saturation lifetime of the undeformed material. Doppler-broadening results indicate that this behaviour can be attributed to diffusion and clustering of retained solute Cu atoms at the deformation defects, a process of relevance for the introduction of a self-healing mechanism in age-hardenable aluminium alloys.",
keywords = "Aluminium alloys, Positron annihilation, Precipitation, Self-healing",
author = "S. Hautakangas and H. Schut and {van Dijk}, {N. H.} and {Rivera D{\'i}az del Castillo}, {P. E.J.} and {van der Zwaag}, S.",
year = "2008",
month = may,
doi = "10.1016/j.scriptamat.2007.11.039",
language = "English",
volume = "58",
pages = "719--722",
journal = "Scripta Materialia",
issn = "1359-6462",
publisher = "Elsevier",
number = "9",

}

RIS

TY - JOUR

T1 - Self-healing of deformation damage in underaged Al-Cu-Mg alloys

AU - Hautakangas, S.

AU - Schut, H.

AU - van Dijk, N. H.

AU - Rivera Díaz del Castillo, P. E.J.

AU - van der Zwaag, S.

PY - 2008/5

Y1 - 2008/5

N2 - The generation and evolution of open volume defects in underaged and T3 Al-Cu-Mg alloy is studied with positron annihilation spectroscopy. During room temperature ageing the positron lifetime in plastically deformed, underaged material approaches the saturation lifetime of the undeformed material. Doppler-broadening results indicate that this behaviour can be attributed to diffusion and clustering of retained solute Cu atoms at the deformation defects, a process of relevance for the introduction of a self-healing mechanism in age-hardenable aluminium alloys.

AB - The generation and evolution of open volume defects in underaged and T3 Al-Cu-Mg alloy is studied with positron annihilation spectroscopy. During room temperature ageing the positron lifetime in plastically deformed, underaged material approaches the saturation lifetime of the undeformed material. Doppler-broadening results indicate that this behaviour can be attributed to diffusion and clustering of retained solute Cu atoms at the deformation defects, a process of relevance for the introduction of a self-healing mechanism in age-hardenable aluminium alloys.

KW - Aluminium alloys

KW - Positron annihilation

KW - Precipitation

KW - Self-healing

U2 - 10.1016/j.scriptamat.2007.11.039

DO - 10.1016/j.scriptamat.2007.11.039

M3 - Journal article

AN - SCOPUS:40049087159

VL - 58

SP - 719

EP - 722

JO - Scripta Materialia

JF - Scripta Materialia

SN - 1359-6462

IS - 9

ER -