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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Şopu, D.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2022Maximizing the degree of rejuvenation in metallic glassescitations
- 2021From elastic excitations to macroscopic plasticity in metallic glassescitations
- 2020Chemical bonding effects on the brittle-to-ductile transition in metallic glassescitations
- 2020Atomic-scale origin of shear band multiplication in heterogeneous metallic glassescitations
- 2019Modulating heterogeneity and plasticity in bulk metallic glasses: Role of interfaces on shear bandingcitations
- 2019Tuning the glass forming ability and mechanical properties of Ti-based bulk metallic glasses by Ga additionscitations
- 2019Structure-Property relationships in shape memory metallic glass compositescitations
- 2019High-resolution transmission electron microscopy investigation of diffusion in metallic glass multilayer filmscitations
- 2018Metallic glass nanolaminates with shape memory alloyscitations
- 2018Ductile bulk metallic glass by controlling structural heterogeneities
- 2018Ductile bulk metallic glass by controlling structural heterogeneitiescitations
- 2017β-type Ti-based bulk metallic glass composites with tailored structural metastabilitycitations
- 2016Brittle-to-ductile transition in metallic glass nanowirescitations
- 2015Deformation behavior of metallic glass composites reinforced with shape memory nanowires studied via molecular dynamics simulationscitations
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article
Deformation behavior of metallic glass composites reinforced with shape memory nanowires studied via molecular dynamics simulations
Abstract
Molecular dynamics simulations indicate that the deformation behavior and mechanism of Cu64Zr36 composite structures reinforced with B2 CuZr nanowires are strongly influenced by the martensitic phase transformation and distribution of these crystalline precipitates. When nanowires are distributed in the glassy matrix along the deformation direction, a two-steps stress-induced martensitic phase transformation is observed. Since the martensitic transformation is driven by the elastic energy release, the strain localization behavior in the glassy matrix is strongly affected. Therefore, the composite materials reinforced with a crystalline phase, which shows stress-induced martensitic transformation, represent a route for controlling the properties of glassy materials. The authors acknowledge the financial support of the European Research Council under the ERC Advanced Grant INTELHYB (Grant No. ERC-2013-ADG-340025) and the German Science Foundation (DFG) under the Leibniz Program (Grant No. EC 111/26-1). A DAAD-PPP travel grant is also acknowledged. Computing time was made available at ZIH TU Dresden and IFW Dresden as well as by CSC Julich. The authors acknowledge Dr. Simon Pauly and Sergio Scudino for fruitful discussions. ; publishedVersion