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Constitutive Rheological Modeling of Flow Serration Behaviour in Metallic Glasses Showing Nanocrystallization during Deformation
Joint Authors
Hajlaoui, K.
Yousfi, M. A.
Yavari, A. R.
Tourki, Z.
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-08-24
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Civil Engineering
Abstract EN
A simple micromechanism-inspired rheological model is developed that incorporates the serrated flow nature of metallic glasses subjected to compressive deformation at room temperatures.
The process of propagation and the arrest of shear bands were addressed in this model.
Shear-induced nanocrystallisation was believed to be responsible for strain hardening of material within the shear bands.
The model is based on the assumption that the behaviour can be decomposed into two resistances acting in parallel: one captures the initial stiffness and shear softening and the second gives the time-shear-temperature hardening of material.
American Psychological Association (APA)
Yousfi, M. A.& Hajlaoui, K.& Tourki, Z.& Yavari, A. R.. 2010. Constitutive Rheological Modeling of Flow Serration Behaviour in Metallic Glasses Showing Nanocrystallization during Deformation. Journal of Nanomaterials،Vol. 2011, no. 2011, pp.1-8.
https://search.emarefa.net/detail/BIM-507451
Modern Language Association (MLA)
Yousfi, M. A.…[et al.]. Constitutive Rheological Modeling of Flow Serration Behaviour in Metallic Glasses Showing Nanocrystallization during Deformation. Journal of Nanomaterials No. 2011 (2011), pp.1-8.
https://search.emarefa.net/detail/BIM-507451
American Medical Association (AMA)
Yousfi, M. A.& Hajlaoui, K.& Tourki, Z.& Yavari, A. R.. Constitutive Rheological Modeling of Flow Serration Behaviour in Metallic Glasses Showing Nanocrystallization during Deformation. Journal of Nanomaterials. 2010. Vol. 2011, no. 2011, pp.1-8.
https://search.emarefa.net/detail/BIM-507451
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507451