| 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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Birosca, Soran
University of Portsmouth
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (26/26 displayed)
- 2024Probing the temperature field and residual stress transformation in multi-track, multi-layered systemcitations
- 2024The corrosion mechanism of grey cast-iron yacht keel in marine environment during long-term exposure
- 2023A study of high cycle fatigue life and its correlation with microstructural parameters in IN713C nickel-based superalloycitations
- 2021Crystallographic orientation influence on slip system activation and deformation mechanisms in Waspaloy during in-situ mechanical loadingcitations
- 2020Mechanistic approach of Goss abnormal grain growth in electrical steelcitations
- 2020The effects of grain size, dendritic structure and crystallographic orientation on fatigue crack propagation in IN713C nickel-based superalloycitations
- 2020On the correlation between magnetic domain and crystallographic grain orientation in grain oriented electrical steelscitations
- 2019Crystallographic orientation relationship with geometrically necessary dislocation accumulation during high-temperature deformation in RR1000 nickel-based superalloycitations
- 2019The dislocation behaviour and GND development in a nickel based superalloy during creepcitations
- 2018The effects of microstructure and microtexture generated during solidification on deformation micromechanism in IN713C nickel-based superalloycitations
- 2018A study of low cycle fatigue life and its correlation with microstructural parameters in IN713C nickel based superalloycitations
- 2017Microstructural mechanisms and advanced characterization of long and small fatigue crack growth in cast A356-T61 aluminum alloyscitations
- 2017The Effect of a Two-Stage Heat-Treatment on the Microstructural and Mechanical Properties of a Maraging Steel.
- 2017The effect of a two-stage heat-treatment on the microstructural and mechanical properties of a maraging steelcitations
- 2016The effect of strain distribution on microstructural developments during forging in a newly developed nickel base superalloycitations
- 2016The hierarchy of microstructure parameters affecting the tensile ductility in centrifugally cast and forged Ti-834 alloy during high temperature exposure in aircitations
- 2016Deformation mechanisms of IN713C nickel based superalloy during Small Punch Testingcitations
- 2015Nanostructure characterisation of flow-formed Cr-Mo-V steel using transmission Kikuchi diffraction techniquecitations
- 2011A combined approach to microstructure mapping of an Al-Li AA2199 friction stir weldcitations
- 20113-D observations of short fatigue crack interaction with lamellar and duplex microstructures in a two-phase titanium alloycitations
- 20093D characterisation of short fatigue crack in Ti 6246
- 2009Three-dimensional characterization of fatigue cracks in Ti-6246 using X-ray tomography and electron backscatter diffractioncitations
- 2008Texture evolution in grain-oriented electrical steel during hot band annealing and cold rollingcitations
- 2007Influence of Normalizing Conditions on Electrical Steel Texture Development
- 2005Phase identification of oxide scale on low carbon steelcitations
- 2005Phase determination and microstructure of oxide scales formed on steel at high temperaturecitations
Places of action
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article
The corrosion mechanism of grey cast-iron yacht keel in marine environment during long-term exposure
Abstract
In the present study, the corrosion behaviour of a yacht’s keel was investigated. The part had corroded during the COVID pandemic stagnation period when the yacht was kept at the dockyard (shore-water) with a minimum standard maintenance during COVID lockdown time. The corroded scale layers were sampled and characterised to understand the cast-iron corrosion mechanism. The incorporated alloying elements and the formed compounds with their contribution to the corrosion mechanism were investigated. It was evident that Fe2O3 (haematite) and SiO2 (silicon dioxide) were developed on keel’s surface during pandemic’s stagnation period. Those along with consequent oxidation precipitates, inappropriate paint coating material such as copper particles and the existence of detrimental elements from seawater such as S or P accelerated the corrosion rate drastically. The lack of full maintenance for a long time during pandemic is considered to be the main factor for rapid galvanic corrosion occurrence and the keel’s premature failure.