| People | Locations | Statistics |
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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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Bhagat, Rohit
Coventry University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2019Porous Metal-Organic Frameworks for Enhanced Performance Silicon Anodes in Lithium-Ion Batteriescitations
- 2019Temperature Considerations for Charging Li-Ion Batteriescitations
- 2018Binder-free Sn-Si heterostructure films for high capacity Li-ion batteriescitations
- 2018Electrochemical Evaluation and Phase-related Impedance Studies on Silicon-Few Layer Graphene (FLG) Composite Electrode Systemscitations
- 2017Electrodeposition of Si and Sn-based Amorphous Films for High Energy Novel Electrode Materialscitations
- 2017Investigation of cycling-induced microstructural degradation in silicon-based electrodes in lithium-ion batteries using X-ray nanotomographycitations
- 2016Metal recovery by electrodeposition from a molten salt two-phase cell systemcitations
- 2016Calculating the macroscopic dynamics of gas/metal/slag emulsion during steelmakingcitations
- 2015The Solubility of Specific Metal Oxides in Molten Borate Glasscitations
- 2013Precursor preparation for Ti-Al-V-Y alloy via FFC cambridge processcitations
- 2008Production of Ti-W alloys from mixed oxide precursors via the FFC cambridge processcitations
- 2008The production of Ti-Mo alloys from mixed oxide precursors via the FFC cambridge processcitations
- 2006Direct electrochemical production of Ti-10W alloys from mixed oxide preform precursorscitations
- 2005Direct electrochemical production of beta titanium alloys
Places of action
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article
Production of Ti-W alloys from mixed oxide precursors via the FFC cambridge process
Abstract
Ti–10wt%Ti–10wt%W alloys were produced via the electrochemical deoxidation of mixed TiO2+WO3TiO2+WO3 sintered precursors in a molten CaCl2CaCl2 electrolyte at 1173K1173K . Fully metallic samples were retrieved after 15h15h of reduction. This reduction time was longer than that observed for metallization of (Ti,Mo)O2(Ti,Mo)O2 sintered precursors. This was believed to occur as a result of significant differences in the reduction pathway, despite tungsten and molybdenum possessing similar interactions with titanium. It was found that the reduction initiated with the rapid reduction of WO3WO3 to a fine W–Ti particulate. TiO2TiO2 then proceeded to reduce sequentially through the lower oxides, with concurrent formation of Ca(Ti,W)O3Ca(Ti,W)O3 . Between 1 and 3h3h of reduction the sample is believed to be composed of Ca(Ti,W)O3Ca(Ti,W)O3 and TiO. A comproportionation reaction between these two phases is then observed, resulting in the formation of W–Ti and CaTi2O4CaTi2O4 . However homogenization between the product titanium and W–Ti does not take place until the titanium is sufficiently deoxidized; thus, β-Tiβ-Ti forms late in the reduction process. It is believed that the late formation of β-Tiβ-Ti in the reduction process, coupled with the lack of a conductive metal oxide network, accounts for the relatively slow reduction time.