| 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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Correia, Jorge
University of Minho
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2017The influence of the constituent elements on the corrosion mechanisms of silver alloys in sulphide environments: the case of sterling silvercitations
- 2012Tungsten-nanodiamond composite powders produced by ball millingcitations
- 2011Microstructural characterization of the ODS Eurofer 97 EU-batchcitations
- 2011Tungsten-microdiamond composites for plasma facing componentscitations
- 2011Production of Cu/diamond composites for first-wall heat sinkscitations
- 2010Consolidation of Cu-nDiamond nanocompositescitations
- 2009W-diamond/Cu-diamond nanostructured composites for fusion devices
- 2009Microstructure characterization of ODS-RAFM steels
- 2008Novel approach to plasma facing materials in nuclear fusion reactorscitations
- 2007Plasma-erosion of Cu-nanoDiamond and W-nanoDiamond composites
Places of action
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article
Microstructure characterization of ODS-RAFM steels
Abstract
<p>Results of the microstructural characterization of four different RAFM ODS Eurofer 97 batches are presented and discussed. Analyses and observations were performed by nuclear microprobe and scanning and transmission electron microscopy. X-ray elemental distribution maps obtained with proton beam scans showed homogeneous composition within the proton beam spatial resolution and, in particular, pointed to a uniform distribution of ODS (yttria) nanoparticles in the Eurofer 97 matrix. This was confirmed by transmission electron microscopy. Scanning electron microscopy coupled with energy dispersive spectroscopy made evident the presence of chromium carbide precipitation. Precipitates occurred preferentially along grain boundaries (GB) in three of the batches and presented a discrete distribution in the other, as a result of different thermo-mechanical routes. Additional electron backscattered diffraction experiments revealed the crystalline textures in the ferritic polycrystalline structure of the ODS steel samples.</p>