Paradoxical phenomena between the homogeneous and inhomogeneous deformations of metallic glasses

Title
Paradoxical phenomena between the homogeneous and inhomogeneous deformations of metallic glasses
Authors
박경원이창면이미림에릭플러리Michael L. Falk이재철
Issue Date
2009-01
Publisher
Applied physics letters
Citation
VOL 94, NO 2, 021907-1-021907-3
Abstract
Experiments in binary alloys demonstrate that metallic glasses exhibiting more plastic strain during homogeneous deformation tend to show lower global plasticity during inhomogeneous deformation. Testing of Cu–Zr binary alloys supports the hypothesis that the formation energy of a shear transformation zone, as extracted from the experimental data, is related to the homogeneous flow rate. We also report the microstructural aspects that control the global plasticity of metallic glasses in the light of structural disordering, softening, and shear localization.
URI
http://pubs.kist.re.kr/handle/201004/36810
ISSN
0003-6951
Appears in Collections:
KIST Publication > Article
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML


qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE