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Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries. / Zinovev, A. V.; Bapanina, M. G.; Babicheva, R. I.; Enikeev, N. A.; Dmitriev, S. V.; Zhou, K.

In: Physics of Metals and Metallography, Vol. 118, No. 1, 01.01.2017, p. 65-74.

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

Harvard

Zinovev, AV, Bapanina, MG, Babicheva, RI, Enikeev, NA, Dmitriev, SV & Zhou, K 2017, 'Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries', Physics of Metals and Metallography, vol. 118, no. 1, pp. 65-74. https://doi.org/10.1134/S0031918X16110144

APA

Zinovev, A. V., Bapanina, M. G., Babicheva, R. I., Enikeev, N. A., Dmitriev, S. V., & Zhou, K. (2017). Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries. Physics of Metals and Metallography, 118(1), 65-74. https://doi.org/10.1134/S0031918X16110144

Vancouver

Zinovev AV, Bapanina MG, Babicheva RI, Enikeev NA, Dmitriev SV, Zhou K. Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries. Physics of Metals and Metallography. 2017 Jan 1;118(1):65-74. https://doi.org/10.1134/S0031918X16110144

Author

Zinovev, A. V. ; Bapanina, M. G. ; Babicheva, R. I. ; Enikeev, N. A. ; Dmitriev, S. V. ; Zhou, K. / Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries. In: Physics of Metals and Metallography. 2017 ; Vol. 118, No. 1. pp. 65-74.

BibTeX

@article{b6b3d69382124052b3aca7cb9ea9f356,
title = "Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries",
abstract = "The influence of the temperature and sort of alloying element on the deformation of the nanocrystalline (NC) binary Al alloys with segregation of 10.2 at % Ti, Co, or Mg over grain boundaries has been studied using the molecular dynamics. The deformation behavior of the materials has been studied in detail by the simulation of the shear deformation of various Al bicrystals with the grain-boundary segregation of impurity atoms, namely, Ti, Co, or Mg. The deformation of bicrystals with different grain orientation has been studied. It has been found that Co introduction into grain boundaries of NC Al has a strengthening effect due to the deceleration of the grain-boundary migration (GBM) and difficulty in the grain-boundary sliding (GBS). The Mg segregation at the boundaries greatly impedes the GBM, but stimulates the development of the GBS. In the NC alloy of Al–Ti, the GBM occurs actively, and the flow-stress values are close to the values characteristic of pure Al.",
keywords = "aluminum alloys, grain-boundary migration, grain-boundary sliding, molecular dynamics, segregation",
author = "Zinovev, {A. V.} and Bapanina, {M. G.} and Babicheva, {R. I.} and Enikeev, {N. A.} and Dmitriev, {S. V.} and K. Zhou",
year = "2017",
month = jan,
day = "1",
doi = "10.1134/S0031918X16110144",
language = "English",
volume = "118",
pages = "65--74",
journal = "Physics of Metals and Metallography",
issn = "0031-918X",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "1",

}

RIS

TY - JOUR

T1 - Deformation of nanocrystalline binary aluminum alloys with segregation of Mg, Co and Ti at grain boundaries

AU - Zinovev, A. V.

AU - Bapanina, M. G.

AU - Babicheva, R. I.

AU - Enikeev, N. A.

AU - Dmitriev, S. V.

AU - Zhou, K.

PY - 2017/1/1

Y1 - 2017/1/1

N2 - The influence of the temperature and sort of alloying element on the deformation of the nanocrystalline (NC) binary Al alloys with segregation of 10.2 at % Ti, Co, or Mg over grain boundaries has been studied using the molecular dynamics. The deformation behavior of the materials has been studied in detail by the simulation of the shear deformation of various Al bicrystals with the grain-boundary segregation of impurity atoms, namely, Ti, Co, or Mg. The deformation of bicrystals with different grain orientation has been studied. It has been found that Co introduction into grain boundaries of NC Al has a strengthening effect due to the deceleration of the grain-boundary migration (GBM) and difficulty in the grain-boundary sliding (GBS). The Mg segregation at the boundaries greatly impedes the GBM, but stimulates the development of the GBS. In the NC alloy of Al–Ti, the GBM occurs actively, and the flow-stress values are close to the values characteristic of pure Al.

AB - The influence of the temperature and sort of alloying element on the deformation of the nanocrystalline (NC) binary Al alloys with segregation of 10.2 at % Ti, Co, or Mg over grain boundaries has been studied using the molecular dynamics. The deformation behavior of the materials has been studied in detail by the simulation of the shear deformation of various Al bicrystals with the grain-boundary segregation of impurity atoms, namely, Ti, Co, or Mg. The deformation of bicrystals with different grain orientation has been studied. It has been found that Co introduction into grain boundaries of NC Al has a strengthening effect due to the deceleration of the grain-boundary migration (GBM) and difficulty in the grain-boundary sliding (GBS). The Mg segregation at the boundaries greatly impedes the GBM, but stimulates the development of the GBS. In the NC alloy of Al–Ti, the GBM occurs actively, and the flow-stress values are close to the values characteristic of pure Al.

KW - aluminum alloys

KW - grain-boundary migration

KW - grain-boundary sliding

KW - molecular dynamics

KW - segregation

UR - http://www.scopus.com/inward/record.url?scp=85013793284&partnerID=8YFLogxK

U2 - 10.1134/S0031918X16110144

DO - 10.1134/S0031918X16110144

M3 - Article

AN - SCOPUS:85013793284

VL - 118

SP - 65

EP - 74

JO - Physics of Metals and Metallography

JF - Physics of Metals and Metallography

SN - 0031-918X

IS - 1

ER -

ID: 16948490