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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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Petrescu, Florian Ion
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2023Photodegradation of ciprofloxacin and levofloxacin by Au@ZnONPs-MoS2-Rgo nanocompositescitations
- 2023A Comprehensive Evaluation of the Mechanical Properties of Rubberized Concretecitations
- 2022Hydrogen Production and Degradation of Ciprofloxacin by Ag@TiO2-MoS2 Photocatalystscitations
- 2019On the use of infrared thermography and acousto-ultrasonics NDT techniques for ceramic-coated sandwich structurescitations
- 2017Extended MTSN criterion for fracture analysis of soda lime glasscitations
- 2017Nano-Diamond Hybrid Materials for Structural Biomedical Applicationcitations
- 2017Influence of Curing Light Type and Staining Medium on the Discoloring Stability of Dental Restorative Compositecitations
- 2017Processability of Bulk Metallic Glassescitations
- 2016Biomechanically Inspired Shape Memory Effect Machines Driven by Muscle like Acting NiTi Alloyscitations
- 2016Glassy Amorphous Metal Injection Molded Induced Morphological Defectscitations
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article
Processability of Bulk Metallic Glasses
Abstract
Microfluidic Shear Flow Instabilities in Injection Molded Glassy Metal are investigated. The formation of microfluidic shear flows instabilities involving the presence of different viscosities fluids has been observed in injection molded Bulk Metallic Glasses. The complex rheology of injection molded metastable glassy metal, which has been hypothesized to induce selective clustering of atoms of different steric hindrance, is discussed. Smaller Be, Cu and Ni atomsmay differently rearrange themselves in the bulk metal glassy super cooled liquids forming flow streams of lower viscosity. Segregation of atoms of different size could activate a variety of viscous flow instabilities such as folding and swirling. FEI Scios Dual-Beam Electron scanning and optical microscopy observations of a commercial liquid metal alloy (Zr44Ti11Cu10Ni10Be25) have been carried out. We discussed the influence of short-range order clusters distribution and its effect in locally induced shear flow instability and corrosion resistance.