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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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Rizzo, Riccardo
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Topics
Publications (12/12 displayed)
- 2023A review of materials used in tomographic volumetric additive manufacturingcitations
- 2023A review of materials used in tomographic volumetric additive manufacturingcitations
- 2022Corrosion on high-frequency welded Al–1.1Mn–0.5Cu–0.1Ti micro-fin tubes externally cladded with Al–1.2Zn used for high-performance heat transfer applications
- 2021A flow loop study on the effect of Ca 2+ ions on the CO 2 corrosion of 1Cr carbon steel in a CaCO 3 -saturated solutioncitations
- 2021Effect of initial CaCO3 saturation levels on the CO2 corrosion of 1Cr carbon steelcitations
- 2021Effect of initial CaCO 3 saturation levels on the CO 2 corrosion of 1Cr carbon steelcitations
- 2021A flow loop study on the effect of Ca2+ ions on the CO2 corrosion of 1Cr carbon steel in a CaCO3-saturated solutioncitations
- 2020Investigation of oil production well corrosion issues and prevention:Role of seawater ingress on the corrosion behavior of 1Cr carbon steel used as production tubing material
- 2020An electrochemical and X-ray computed tomography investigation of the effect of temperature on CO2 corrosion of 1Cr carbon steelcitations
- 2020An electrochemical and X-ray computed tomography investigation of the effect of temperature on CO 2 corrosion of 1Cr carbon steelcitations
- 2019Multipronged characterization of scales and corrosion on L80 steel in the presence of microorganism
- 2016Optical and structural properties of amorphous silicon-nitrides and silicon-oxycarbides: Application of multilayer structures for the coupling of Bloch Surface Wavescitations
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article
Effect of initial CaCO3 saturation levels on the CO2 corrosion of 1Cr carbon steel
Abstract
<p>This paper presents the investigation on the effect of calcium on the corrosion behavior of 1Cr carbon steel under various levels of initial CaCO<sub>3</sub> saturation ((Formula presented.)) of the bulk solutions. All the experiments were performed at 80°C in 1 wt% aqueous NaCl solution saturated with CO<sub>2</sub>. Four initial (Formula presented.) levels were investigated, namely 0, 0.6, 2, and 10. The corrosion process was followed using linear polarization resistance, potentiodynamic sweeps, and electrochemical impedance spectroscopy. The surface morphology of the corrosion products was analyzed with scanning electron microscopy and structural information using X-ray powder diffraction. Precipitation of a substitutional solid solution of Fe<sub>x</sub>Ca<sub>y</sub>CO<sub>3</sub> (x + y = 1) was found on the steel surface. The growth of this layer was delayed by Ca<sup>2+</sup> ions in the solution, but its protectiveness was not affected and was comparable with the pure FeCO<sub>3</sub> corrosion product. No signs of localized corrosion were detected on the material.</p>