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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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Kiminami, C. S.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (19/19 displayed)
- 2023Advanced characterization of bulk alloy and in-situ debris nanoparticles formed during wear of Fe–Nb–B ultrafine eutectic laser cladding coatings
- 2022Effect of scanning strategy on microstructure and mechanical properties of a biocompatible Ti–35Nb–7Zr–5Ta alloy processed by laser-powder bed fusion
- 2022Microstructure and properties of TiB2-reinforced Ti-35Nb-Zr-5Ta processed by laser-powder bed fusioncitations
- 2021Influence of chromium concentration and partial crystallization on the corrosion resistance of FeCrNiB amorphous alloyscitations
- 2021Challenges in optimizing the resistance to corrosion and wear of amorphous Fe-Cr-Nb-B alloy containing crystalline phasescitations
- 2021Corrosion resistance of pseudo-high entropy Fe-containing amorphous alloys in chloride-rich mediacitations
- 2019Degradation of biodegradable implants: The influence of microstructure and composition of Mg-Zn-Ca alloyscitations
- 2017Effect of Co additions on the phase formation, thermal stability, and mechanical properties of rapidly solidified Ti-Cu-based alloyscitations
- 2016Laser surface remelting of a Cu-Al-Ni-Mn shape memory alloycitations
- 2016Improving the glass-forming ability and plasticity of a TiCu-based bulk metallic glass composite by minor additions of Sicitations
- 2016Influence of processing parameters on the fabrication of a Cu-Al-Ni-Mn shape-memory alloy by selective laser meltingcitations
- 2015Spray forming of Cu-11.85Al-3.2Ni-3Mn (wt%) shape memory alloycitations
- 2014Correlation between hydrogen storage properties and textures induced in magnesium through ECAP and cold rollingcitations
- 2014Corrosion properties of Fe–Cr–Nb–B amorphous alloys and coatingscitations
- 2014Atomization and selective laser melting of a Cu-Al-Ni-Mn shape memory alloycitations
- 2012Materials research - Ibero-American journal of materials
- 2012RQ 14 - "Rapidly quenched and metastable materials"
- 2011Predicting glass-forming compositions in the Al-La and Al-La-Ni systemscitations
- 2011Prediction of good glass formers in the Al-Ni-La and Al-Ni-Gd systems using topological instability and electronegativitycitations
Places of action
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article
Corrosion properties of Fe–Cr–Nb–B amorphous alloys and coatings
Abstract
International audience ; In the present work, we report on the corrosion properties of the Fe60Cr8Nb8B24 (at.%) alloy produced using pure and commercial materials in the following conditions: amorphous ribbons, partially crystallized ribbons and coatings produced by spray deposition and powder flame spraying process, in this case LVOF (low velocity oxygen fuel). The amorphous ribbons showed excellent corrosion resistance with formation of a stable passive film that ensured a very large passivation plateau. The (LVOF) coatings presented high fraction of amorphous phase with a layered structure, high porosity (16.2%) and low oxidation level (similar to 0.1%). The spray formed coatings presented crystalline structure with low porosity (1.9%) and low oxidation level (similar to 0.1%). The coatings showed higher corrosion current densities (up to two orders of magnitude) compared to the amorphous ribbons of the same composition for all pH. This deterioration in the corrosion properties were found to be impaired by the presence of crystalline phases.