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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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Mezzi, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (29/29 displayed)
- 2024Surface characteristics and tribological behavior of 3D-printed 316 L steel after plasma assisted low temperature carburizingcitations
- 2023A new layered potassium-based molybdenum-tungsten monophosphate: Synthesis, crystal structure, XPS and magnetic studiescitations
- 2023XPS investigation of 5N purity Al thin foils for MEMS devicescitations
- 2021Hydroxyapatite functionalized calcium carbonate composites with ag nanoparticles: An integrated characterization studycitations
- 2020Cr segregation and impact fracture in a martensitic stainless steelcitations
- 2020Nanocrystalline lanthanum boride thin films by femtosecond pulsed laser deposition as efficient emitters in hybrid thermionic-photovoltaic energy converterscitations
- 2019Lanthanum (oxy)boride thin films for thermionic emission applicationscitations
- 2019Lead-bismuth eutectic: Atomic and micro-scale melt evolutioncitations
- 2018Surface phenomena during the early stage of liquid phase SPS of a mixture of coarse WC and Ni-alloy particles
- 2018Preparation, intercalation, and characterization of nanostructured (Zn, Al) layered double hydroxides (LDHs)citations
- 2017Temperature dependent phenomena in liquid LBE alloycitations
- 2016Welding of IN792 DS superalloy by electron beamcitations
- 2016Tuning hard and soft magnetic FePt nanocompositescitations
- 2016Study of steel-WC interface produced by solid-state capacitor discharge sinter-weldingcitations
- 2014Corrosion effect to the surface of stainless steel treated by two processes of low temperature carburizationcitations
- 2014Corrosion effect to the surface of stainless steel treated by two processes of low temperature carburizationcitations
- 2014Corrosion effect to the surface of stainless steel treated by two processes of low temperature carburization
- 2014Microchemical inhomogeneity in eutectic Pb–Bi alloy quenched from meltcitations
- 2014Micro-chemical inhomogeneity in eutectic Pb-Bi alloy quenched from meltcitations
- 2012Ceria/stannate multilayer coatings on AZ91D Mg alloycitations
- 2012Surface modification of austenitic steels by low temperature carburization
- 2012Analytical methodologies for the investigation of soil-induced degradation of Cu-based archaeological artefactscitations
- 2011Micro-chemistry and mechanical behaviour of Ti6Al4V-SiCf composite produced by HIP for aeronautical applicationscitations
- 2010Heating modification of an austenitic steel with high nitrogen contentcitations
- 2010Microchemical characterisation of carbon–metal interface in Ti6Al4V–SiCf compositescitations
- 2009Nanostructural evolution of fibre-matrix interface of Ti6Al4V-SiCf composite
- 2009Long-term heat treatments on Ti6Al4V-SiCf Composite. Part I - Microstructural characterization
- 2007Zirconia primers for corrosion resistant coatingscitations
- 2006Multi-technique study of corrosion resistant CrN/Cr/CrN and CrN : C coatingscitations
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booksection
Temperature dependent phenomena in liquid LBE alloy
Abstract
The liquid lead-bismuth eutectic (LBE) alloy is of great interest for applications in future nuclear reactors. The structure and clustering of alloying elements have been investigated on an extended range of temperature (125-720 °C) by high temperature X-ray diffraction (HT-XRD), XPS and scanning photoemission microscopy (SPEM) at the ELETTRA synchrotron in Trieste. After melting the short-range order in liquid metal corresponds to a cuboctahedral arrangement of atoms that progressively evolves towards an icosahedral one as temperature increases. Such process, which is completed around 720 °C, is accompanied by a micro-chemical re-arrangement of atoms with changes of cluster size and composition. At high temperature the atom distribution results to be more homogeneous and the average size of clusters noticeably smaller.