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Special nanostructures in Al-Mg alloys subjected to high pressure torsion. / Liu, Man Ping; Roven, Hans J.; Liu, Xin Tao; Murashkin, Maxim; Valiev, Ruslan Z.; UngÁr, Tamas; Balogh, Levente.

In: Transactions of Nonferrous Metals Society of China (English Edition), Vol. 20, No. 11, 01.11.2010, p. 2051-2056.

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

Harvard

Liu, MP, Roven, HJ, Liu, XT, Murashkin, M, Valiev, RZ, UngÁr, T & Balogh, L 2010, 'Special nanostructures in Al-Mg alloys subjected to high pressure torsion', Transactions of Nonferrous Metals Society of China (English Edition), vol. 20, no. 11, pp. 2051-2056. https://doi.org/10.1016/S1003-6326(09)60416-7

APA

Liu, M. P., Roven, H. J., Liu, X. T., Murashkin, M., Valiev, R. Z., UngÁr, T., & Balogh, L. (2010). Special nanostructures in Al-Mg alloys subjected to high pressure torsion. Transactions of Nonferrous Metals Society of China (English Edition), 20(11), 2051-2056. https://doi.org/10.1016/S1003-6326(09)60416-7

Vancouver

Liu MP, Roven HJ, Liu XT, Murashkin M, Valiev RZ, UngÁr T et al. Special nanostructures in Al-Mg alloys subjected to high pressure torsion. Transactions of Nonferrous Metals Society of China (English Edition). 2010 Nov 1;20(11):2051-2056. https://doi.org/10.1016/S1003-6326(09)60416-7

Author

Liu, Man Ping ; Roven, Hans J. ; Liu, Xin Tao ; Murashkin, Maxim ; Valiev, Ruslan Z. ; UngÁr, Tamas ; Balogh, Levente. / Special nanostructures in Al-Mg alloys subjected to high pressure torsion. In: Transactions of Nonferrous Metals Society of China (English Edition). 2010 ; Vol. 20, No. 11. pp. 2051-2056.

BibTeX

@article{fa9a283930bd409b96c17318be5663e2,
title = "Special nanostructures in Al-Mg alloys subjected to high pressure torsion",
abstract = "Deformation twins and stacking faults were observed in nanostructure Al-Mg alloys subjected to high pressure torsion. These observations are surprising because deformation twinnings have never been observed in their coarse-grained counterparts under normal conditions. Experimental evidences are introduced on non-equilibrium grain boundaries, deformation twinnings and partial dislocation emissions from grain boundaries. Some of these features can be explained by the results reported from molecular-dynamics simulations of pure FCC metals. Special emphasis is laid on the recent observations of high density hexagonal and rhombic shaped nanostructures with an average size of 3 nm in the Al-Mg alloys processed by high pressure torsion. A possible formation process of these nanostructures is proposed based on molecular-dynamics simulations.",
keywords = "aluminum alloys, deformation twinning, grain boundary structure, high pressure torsion, nanostructures, severe plastic deformation",
author = "Liu, {Man Ping} and Roven, {Hans J.} and Liu, {Xin Tao} and Maxim Murashkin and Valiev, {Ruslan Z.} and Tamas Ung{\'A}r and Levente Balogh",
year = "2010",
month = nov,
day = "1",
doi = "10.1016/S1003-6326(09)60416-7",
language = "English",
volume = "20",
pages = "2051--2056",
journal = "Transactions of Nonferrous Metals Society of China",
issn = "1003-6326",
publisher = "Nonferrous Metals Society of China",
number = "11",

}

RIS

TY - JOUR

T1 - Special nanostructures in Al-Mg alloys subjected to high pressure torsion

AU - Liu, Man Ping

AU - Roven, Hans J.

AU - Liu, Xin Tao

AU - Murashkin, Maxim

AU - Valiev, Ruslan Z.

AU - UngÁr, Tamas

AU - Balogh, Levente

PY - 2010/11/1

Y1 - 2010/11/1

N2 - Deformation twins and stacking faults were observed in nanostructure Al-Mg alloys subjected to high pressure torsion. These observations are surprising because deformation twinnings have never been observed in their coarse-grained counterparts under normal conditions. Experimental evidences are introduced on non-equilibrium grain boundaries, deformation twinnings and partial dislocation emissions from grain boundaries. Some of these features can be explained by the results reported from molecular-dynamics simulations of pure FCC metals. Special emphasis is laid on the recent observations of high density hexagonal and rhombic shaped nanostructures with an average size of 3 nm in the Al-Mg alloys processed by high pressure torsion. A possible formation process of these nanostructures is proposed based on molecular-dynamics simulations.

AB - Deformation twins and stacking faults were observed in nanostructure Al-Mg alloys subjected to high pressure torsion. These observations are surprising because deformation twinnings have never been observed in their coarse-grained counterparts under normal conditions. Experimental evidences are introduced on non-equilibrium grain boundaries, deformation twinnings and partial dislocation emissions from grain boundaries. Some of these features can be explained by the results reported from molecular-dynamics simulations of pure FCC metals. Special emphasis is laid on the recent observations of high density hexagonal and rhombic shaped nanostructures with an average size of 3 nm in the Al-Mg alloys processed by high pressure torsion. A possible formation process of these nanostructures is proposed based on molecular-dynamics simulations.

KW - aluminum alloys

KW - deformation twinning

KW - grain boundary structure

KW - high pressure torsion

KW - nanostructures

KW - severe plastic deformation

UR - http://www.scopus.com/inward/record.url?scp=78650165880&partnerID=8YFLogxK

U2 - 10.1016/S1003-6326(09)60416-7

DO - 10.1016/S1003-6326(09)60416-7

M3 - Article

AN - SCOPUS:78650165880

VL - 20

SP - 2051

EP - 2056

JO - Transactions of Nonferrous Metals Society of China

JF - Transactions of Nonferrous Metals Society of China

SN - 1003-6326

IS - 11

ER -

ID: 42938551