Atomistic simulation of grain boundary sliding in pure and magnesium doped aluminum bicrystals

S. Namilae; N. Chandra; T. G. Nieh

doi:10.1016/S1359-6462(01)01195-2

Atomistic simulation of grain boundary sliding in pure and magnesium doped aluminum bicrystals

S. Namilae, N. Chandra, T. G. Nieh

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

57 Scopus citations

Abstract

Molecular dynamics and statics simulations are used to study grain boundary sliding and energy in bicrystals with symmetric tilt grain boundaries of Al and Mg doped Al. There is an increase in grain boundary energy in Al bicrystals with the presence of Mg depending on the position of Mg atom. Simulations of sliding show a clear dependence of magnitude of sliding on grain boundary energy.

Original language	English (US)
Pages (from-to)	49-54
Number of pages	6
Journal	Scripta Materialia
Volume	46
Issue number	1
DOIs	https://doi.org/10.1016/S1359-6462(01)01195-2
State	Published - Jan 2002
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys

Keywords

Aluminum
Computer simulation
Grain boundaries

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10.1016/S1359-6462(01)01195-2

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abstract = "Molecular dynamics and statics simulations are used to study grain boundary sliding and energy in bicrystals with symmetric tilt grain boundaries of Al and Mg doped Al. There is an increase in grain boundary energy in Al bicrystals with the presence of Mg depending on the position of Mg atom. Simulations of sliding show a clear dependence of magnitude of sliding on grain boundary energy.",

keywords = "Aluminum, Computer simulation, Grain boundaries",

author = "S. Namilae and N. Chandra and Nieh, {T. G.}",

note = "Funding Information: This work was performed under the auspices of U.S department of energy by Lawrence Livermore Laboratory under contract no. W-7405-Eng-48. ",

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T1 - Atomistic simulation of grain boundary sliding in pure and magnesium doped aluminum bicrystals

AU - Namilae, S.

AU - Chandra, N.

AU - Nieh, T. G.

N1 - Funding Information: This work was performed under the auspices of U.S department of energy by Lawrence Livermore Laboratory under contract no. W-7405-Eng-48.

PY - 2002/1

Y1 - 2002/1

N2 - Molecular dynamics and statics simulations are used to study grain boundary sliding and energy in bicrystals with symmetric tilt grain boundaries of Al and Mg doped Al. There is an increase in grain boundary energy in Al bicrystals with the presence of Mg depending on the position of Mg atom. Simulations of sliding show a clear dependence of magnitude of sliding on grain boundary energy.

AB - Molecular dynamics and statics simulations are used to study grain boundary sliding and energy in bicrystals with symmetric tilt grain boundaries of Al and Mg doped Al. There is an increase in grain boundary energy in Al bicrystals with the presence of Mg depending on the position of Mg atom. Simulations of sliding show a clear dependence of magnitude of sliding on grain boundary energy.

KW - Aluminum

KW - Computer simulation

KW - Grain boundaries

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DO - 10.1016/S1359-6462(01)01195-2

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JO - Scripta Materialia

JF - Scripta Materialia

IS - 1

ER -

Atomistic simulation of grain boundary sliding in pure and magnesium doped aluminum bicrystals

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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