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Erschienen in: Physics of Metals and Metallography 1/2019

01.01.2019 | STRENGTH AND PLASTICITY

Plastic Properties of a Metallic Iron Glass Model under Uniaxial Tension

verfasst von: A. T. Kosilov, V. V. Ozherelyev, R. B. Kalinin

Erschienen in: Physics of Metals and Metallography | Ausgabe 1/2019

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Abstract

The nucleation and propagation of a shear band in a metallic iron glass model under uniaxial tension were studied by analyzing the quadratic nonaffine displacements of atoms. The evolution of its atomic structure was performed using statistical geometric analysis based on the construction of Voronoy polyhedra. A model was proposed based on notions about the formation of an elastic stress field equivalent to the field of a dislocation located in the area of a minimum gradient in the concentration of local shear-induced transformation centers for the nucleation and motion of a shear band.

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Metadaten
Titel
Plastic Properties of a Metallic Iron Glass Model under Uniaxial Tension
verfasst von
A. T. Kosilov
V. V. Ozherelyev
R. B. Kalinin
Publikationsdatum
01.01.2019
Verlag
Pleiades Publishing
Erschienen in
Physics of Metals and Metallography / Ausgabe 1/2019
Print ISSN: 0031-918X
Elektronische ISSN: 1555-6190
DOI
https://doi.org/10.1134/S0031918X1811011X

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