The plastic yield and flow behavior in metallic glasses

T Prakash G. Thamburaja, Benjamin Klusemann, Sara Adibi, Swantje Bargmann

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Metallic glasses have vast potential applications as components in microelectronics- and nanoelectronics-type devices. The design of such components through computer simulations requires the input of a faithful set of continuum-based constitutive equations. However, one long-standing controversial issue in modeling the plastic behavior of metallic glasses at the continuum level is the use of the most appropriate plastic yield criterion and flow rule. Guided by a series of molecular dynamics simulations conducted at low-homologous temperatures under homogeneous deformations, we quantitatively prove that the continuum plastic behavior in metallic glasses is most accurately described by a von Mises-type plastic yield criterion and flow rule.

Original languageEnglish
Article number051903
JournalApplied Physics Letters
Volume106
Issue number5
DOIs
Publication statusPublished - 2 Feb 2015

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metallic glasses
plastics
continuums
constitutive equations
microelectronics
computerized simulation
molecular dynamics
simulation

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

The plastic yield and flow behavior in metallic glasses. / G. Thamburaja, T Prakash; Klusemann, Benjamin; Adibi, Sara; Bargmann, Swantje.

In: Applied Physics Letters, Vol. 106, No. 5, 051903, 02.02.2015.

Research output: Contribution to journalArticle

G. Thamburaja, T Prakash ; Klusemann, Benjamin ; Adibi, Sara ; Bargmann, Swantje. / The plastic yield and flow behavior in metallic glasses. In: Applied Physics Letters. 2015 ; Vol. 106, No. 5.
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