Deformation twin induced by multi-strain in nanocrystalline copper: Molecular dynamic simulation

Kaiguo Chen; S. Q. Shi; J. Lu

Deformation twin induced by multi-strain in nanocrystalline copper: Molecular dynamic simulation

Kaiguo Chen
, S. Q. Shi
, J. Lu

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

Abstract

A multi-strain deformation model is introduced to MD simulation. Abundant nanosized deformation twin (DT) lamellas are developed during shearing after compression to the elastic limit. DTs are nucleated through two different mechanisms facilitated by Shockley partial slips. A process for DT nucleation and its reaction with Shockley partials are observed in this simulation.

Original language	English
Title of host publication	Proceedings of the 1st World Congress on Integrated Computational Materials Engineering, ICME
Pages	171-176
Publication status	Published - 2011
Event	1st World Congress on Integrated Computational Materials Engineering, ICME - Seven Springs, PA, United States Duration: 10 Jul 2011 → 14 Jul 2011

Conference

Conference	1st World Congress on Integrated Computational Materials Engineering, ICME
Place	United States
City	Seven Springs, PA
Period	10/07/11 → 14/07/11

Research Keywords

Deformation twinning
Multi strain
Nanocrystalline copper

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title = "Deformation twin induced by multi-strain in nanocrystalline copper: Molecular dynamic simulation",

abstract = "A multi-strain deformation model is introduced to MD simulation. Abundant nanosized deformation twin (DT) lamellas are developed during shearing after compression to the elastic limit. DTs are nucleated through two different mechanisms facilitated by Shockley partial slips. A process for DT nucleation and its reaction with Shockley partials are observed in this simulation.",

keywords = "Deformation twinning, Multi strain, Nanocrystalline copper",

author = "Kaiguo Chen and Shi, \{S. Q.\} and J. Lu",

year = "2011",

language = "English",

isbn = "9780470943199",

pages = "171--176",

booktitle = "Proceedings of the 1st World Congress on Integrated Computational Materials Engineering, ICME",

note = "1st World Congress on Integrated Computational Materials Engineering, ICME ; Conference date: 10-07-2011 Through 14-07-2011",

}

Deformation twin induced by multi-strain in nanocrystalline copper: Molecular dynamic simulation. / Chen, Kaiguo; Shi, S. Q.; Lu, J.
Proceedings of the 1st World Congress on Integrated Computational Materials Engineering, ICME. 2011. p. 171-176.

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

TY - GEN

T1 - Deformation twin induced by multi-strain in nanocrystalline copper

T2 - 1st World Congress on Integrated Computational Materials Engineering, ICME

AU - Chen, Kaiguo

AU - Shi, S. Q.

AU - Lu, J.

PY - 2011

Y1 - 2011

N2 - A multi-strain deformation model is introduced to MD simulation. Abundant nanosized deformation twin (DT) lamellas are developed during shearing after compression to the elastic limit. DTs are nucleated through two different mechanisms facilitated by Shockley partial slips. A process for DT nucleation and its reaction with Shockley partials are observed in this simulation.

AB - A multi-strain deformation model is introduced to MD simulation. Abundant nanosized deformation twin (DT) lamellas are developed during shearing after compression to the elastic limit. DTs are nucleated through two different mechanisms facilitated by Shockley partial slips. A process for DT nucleation and its reaction with Shockley partials are observed in this simulation.

KW - Deformation twinning

KW - Multi strain

KW - Nanocrystalline copper

UR - https://www.scopus.com/pages/publications/80051681486

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-80051681486&origin=recordpage

M3 - RGC 32 - Refereed conference paper (with host publication)

SN - 9780470943199

SP - 171

EP - 176

BT - Proceedings of the 1st World Congress on Integrated Computational Materials Engineering, ICME

Y2 - 10 July 2011 through 14 July 2011

ER -

Deformation twin induced by multi-strain in nanocrystalline copper: Molecular dynamic simulation

Abstract

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Research Keywords

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