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

Kaiguo Chen, San-Qiang Shi, J. Lu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-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 languageEnglish
Title of host publicationProceedings of the 1st World Congress on Integrated Computational Materials Engineering, ICME
Pages171-176
Number of pages6
Publication statusPublished - 19 Aug 2011
Event1st World Congress on Integrated Computational Materials Engineering, ICME - Seven Springs, PA, United States
Duration: 10 Jul 201114 Jul 2011

Conference

Conference1st World Congress on Integrated Computational Materials Engineering, ICME
CountryUnited States
CitySeven Springs, PA
Period10/07/1114/07/11

Keywords

  • Deformation twinning
  • Multi strain
  • Nanocrystalline copper

ASJC Scopus subject areas

  • Materials Science (miscellaneous)

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