HOMOGENEOUS FLOW RATE AND THE PLASTICITY OF ANNEALED AMORPHOUS ALLOYS

Title
HOMOGENEOUS FLOW RATE AND THE PLASTICITY OF ANNEALED AMORPHOUS ALLOYS
Authors
박경원이창면에릭플러리이병주Yoji ShibutaniMichael L. Falk이재철
Issue Date
2009-11
Publisher
BMG7
Abstract
We explore the sole effect exerted by the packing density of an amorphous alloy on its homogeneous deformation and subsequent inhomogeneous deformation. The experiments demonstrated that an alloy with higher packing exhibits higher degree of homogeneous deformation, whereas the same alloy exhibits lower global plasticity associated with inhomogeneous deformation in a typical compression test. We clarify this paradoxical relationship between the homogeneous and inhomogeneous deformation by exploring the relationship between the homogeneous flow rate and its effect on shear localization.
URI
http://pubs.kist.re.kr/handle/201004/36887
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KIST Publication > Conference Paper
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