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Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation. / Liu, Man Ping; Sun, Shao Chun; Roven, Hans J.; Yu, Ying Da; Zhang, Zhen; Murashkin, Maxim; Valiev, Ruslan Z.

In: Transactions of Nonferrous Metals Society of China (English Edition), Vol. 22, No. 8, 01.01.2012, p. 1810-1816.

Research output: Contribution to journalArticlepeer-review

Harvard

Liu, MP, Sun, SC, Roven, HJ, Yu, YD, Zhang, Z, Murashkin, M & Valiev, RZ 2012, 'Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation', Transactions of Nonferrous Metals Society of China (English Edition), vol. 22, no. 8, pp. 1810-1816. https://doi.org/10.1016/S1003-6326(11)61391-5

APA

Liu, M. P., Sun, S. C., Roven, H. J., Yu, Y. D., Zhang, Z., Murashkin, M., & Valiev, R. Z. (2012). Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation. Transactions of Nonferrous Metals Society of China (English Edition), 22(8), 1810-1816. https://doi.org/10.1016/S1003-6326(11)61391-5

Vancouver

Liu MP, Sun SC, Roven HJ, Yu YD, Zhang Z, Murashkin M et al. Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation. Transactions of Nonferrous Metals Society of China (English Edition). 2012 Jan 1;22(8):1810-1816. https://doi.org/10.1016/S1003-6326(11)61391-5

Author

Liu, Man Ping ; Sun, Shao Chun ; Roven, Hans J. ; Yu, Ying Da ; Zhang, Zhen ; Murashkin, Maxim ; Valiev, Ruslan Z. / Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation. In: Transactions of Nonferrous Metals Society of China (English Edition). 2012 ; Vol. 22, No. 8. pp. 1810-1816.

BibTeX

@article{68f09a3f98ba462885aace406f48bb5c,
title = "Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation",
abstract = "In order to explore the exact nature of deformation defects previously observed in nanostructured Al-Mg alloys subjected to severe plastic deformation, a more thorough examination of the radiation effect on the formation of the planar defects in the high pressure torsion (HPT) alloys was conducted using high-resolution transmission electron microscopy (HRTEM). The results show that high density defects in the HRTEM images disappear completely when these images are exposed under the electron beam for some duration of time. At the same time, lattice defects are never observed within no-defect areas even when the beam-exposure increases to the degree that holes appear in the areas. Therefore, it is confirmed that the planar defects observed in the HPT alloys mainly result from the significant plastic deformation and are not due to the radiation effect during HRTEM observation.",
keywords = "Al-Mg alloy, Deformation defects, Electron irradiation, High pressure torsion, Severe plastic deformation, Transmission electron microscopy",
author = "Liu, {Man Ping} and Sun, {Shao Chun} and Roven, {Hans J.} and Yu, {Ying Da} and Zhen Zhang and Maxim Murashkin and Valiev, {Ruslan Z.}",
year = "2012",
month = jan,
day = "1",
doi = "10.1016/S1003-6326(11)61391-5",
language = "English",
volume = "22",
pages = "1810--1816",
journal = "Transactions of Nonferrous Metals Society of China",
issn = "1003-6326",
publisher = "Nonferrous Metals Society of China",
number = "8",

}

RIS

TY - JOUR

T1 - Deformation defects and electron irradiation effect in nanostructured Al-Mg alloy processed by severe plastic deformation

AU - Liu, Man Ping

AU - Sun, Shao Chun

AU - Roven, Hans J.

AU - Yu, Ying Da

AU - Zhang, Zhen

AU - Murashkin, Maxim

AU - Valiev, Ruslan Z.

PY - 2012/1/1

Y1 - 2012/1/1

N2 - In order to explore the exact nature of deformation defects previously observed in nanostructured Al-Mg alloys subjected to severe plastic deformation, a more thorough examination of the radiation effect on the formation of the planar defects in the high pressure torsion (HPT) alloys was conducted using high-resolution transmission electron microscopy (HRTEM). The results show that high density defects in the HRTEM images disappear completely when these images are exposed under the electron beam for some duration of time. At the same time, lattice defects are never observed within no-defect areas even when the beam-exposure increases to the degree that holes appear in the areas. Therefore, it is confirmed that the planar defects observed in the HPT alloys mainly result from the significant plastic deformation and are not due to the radiation effect during HRTEM observation.

AB - In order to explore the exact nature of deformation defects previously observed in nanostructured Al-Mg alloys subjected to severe plastic deformation, a more thorough examination of the radiation effect on the formation of the planar defects in the high pressure torsion (HPT) alloys was conducted using high-resolution transmission electron microscopy (HRTEM). The results show that high density defects in the HRTEM images disappear completely when these images are exposed under the electron beam for some duration of time. At the same time, lattice defects are never observed within no-defect areas even when the beam-exposure increases to the degree that holes appear in the areas. Therefore, it is confirmed that the planar defects observed in the HPT alloys mainly result from the significant plastic deformation and are not due to the radiation effect during HRTEM observation.

KW - Al-Mg alloy

KW - Deformation defects

KW - Electron irradiation

KW - High pressure torsion

KW - Severe plastic deformation

KW - Transmission electron microscopy

UR - http://www.scopus.com/inward/record.url?scp=84866114523&partnerID=8YFLogxK

U2 - 10.1016/S1003-6326(11)61391-5

DO - 10.1016/S1003-6326(11)61391-5

M3 - Article

AN - SCOPUS:84866114523

VL - 22

SP - 1810

EP - 1816

JO - Transactions of Nonferrous Metals Society of China

JF - Transactions of Nonferrous Metals Society of China

SN - 1003-6326

IS - 8

ER -

ID: 35165613