Title of article
Atomistic simulation of shear localization in Cu–Zr bulk metallic glass
Author/Authors
Ogata، نويسنده , , Shigenobu and Shimizu، نويسنده , , Futoshi and Li، نويسنده , , Ju and Wakeda، نويسنده , , Masato and Shibutani، نويسنده , , Yoji، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
5
From page
1033
To page
1037
Abstract
Shear deformations of Cu57Zr43 bulk metallic glass (BMG) model systems are performed using molecular dynamics simulation. The results suggest that both the hydrostatic stress and the stress normal to the shear plane should affect the shear response (modified Mohr–Coulomb yield criterion). We see shear localization and shear band nucleation in both a small system of 2000 atoms, and large systems of 524,288 atoms, and analyze local atomic structure evolution.
Keywords
metallic , B. Glasses , B. Yield stress , D. Defects: planar faults , B. Plastic deformation mechanisms
Journal title
Intermetallics
Serial Year
2006
Journal title
Intermetallics
Record number
1503620
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