Experimental evaluation of the formation energy of a shear transformation zone

Title
Experimental evaluation of the formation energy of a shear transformation zone
Authors
박경원에릭플러리Michael L. Falk이재철
Issue Date
2009-11
Publisher
BMG7
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 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/201004/36888
Appears in Collections:
KIST Publication > Conference Paper
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