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Publisher DOI: 10.1063/1.4907398
Title: The plastic yield and flow behavior in metallic glasses
Language: English
Authors: Thamburaja, Prakash 
Klusemann, Benjamin 
Adibi, Sara 
Bargmann, Swantje 
Keywords: metallic glasses;plastic yield
Issue Date: 4-Feb-2015
Publisher: American Institute of Physics (AIP)
Source: Applied Physics Letters 5 (106): 051903- (2015)
Journal or Series Name: Applied physics letters 
Abstract (english): 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.
DOI: 10.15480/882.2250
ISSN: 1077-3118
Institute: Kontinuums- und Werkstoffmechanik M-15 
Type: (wissenschaftlicher) Artikel
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