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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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Osak, Patrycja
University of Silesia
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Effect of Artificial Saliva Modification on Corrosion Resistance of Metal Oxide Coatings on Co-Cr-Mo Dental Alloycitations
- 2022Production and Characterization of the Third-Generation Oxide Nanotubes on Ti-13Zr-13Nb Alloycitations
- 2021Long-term assessment of the in Vitro corrosion resistance of biomimetic ACP coatings electrodeposited froman acetate bathcitations
- 2021Production, characterization and application of oxide nanotubes on Ti-6Al-7Nb alloy as a potential drug carriercitations
- 2021Effect of temperature on electrochemically assisted deposition and bioactivity of CaP coatings on CpTi Grade 4citations
- 2020Effect of hydrogen electrosorption on mechanical and electronic properties of Pd80Rh20 alloycitations
- 2016Structure of metal oxide multilayers deposited by Sol-Gel method on surface of NiTi shape memory alloy
- 2016Structure and Corrosion Resistance of Nickel–Molybdenum Alloy Coatingscitations
- 2015New Ni-Me-P Electrode Materialscitations
- 2015Effect of Phosphorus on the Corrosion Resistance of Nickel Electrocoatingscitations
- 2015Localized Electrochemical Impedance Spectroscopy for Studying the Corrosion Processes in a Nanoscalecitations
- 2015Use of Scanning Vibrating Electrode Technique to Localized Corrosion Evaluationcitations
- 2015Effect of Polarization Scan Rate on the Pitting Potential of the Self-Passivated NiTi Shape Memory Alloy in a Simulated Body Fluidcitations
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article
Effect of Phosphorus on the Corrosion Resistance of Nickel Electrocoatings
Abstract
<jats:p>The electrodeposited Ni-P coatings are commonly used for their electrocatalytic properties towards hydrogen evolution reaction. However, their corrosion resistance in concentrated alkaline solutions is still less known. In this work, the effect of phosphorus on the resistance of nickel electrodeposits to electrochemical corrosion in 5 M KOH solution, was studied. Open circuit potential and anodic polarization measurements were performed to determine parameters of the corrosion resistance of the crystalline Ni deposit and amorphous Ni-P electrocoating. It was found that alloying of nickel with phosphorus is the effective manner of the improvement of the corrosion resistance of the nickel coatings. The obtained Ni-P electrode material contained 10 wt.% of P and revealed amorphous structure. The increase in the corrosion resistance of the Ni<jats:sub>90</jats:sub>P<jats:sub>10</jats:sub> system as compared to that determined for comparable Ni polycrystalline electrode was due to phosphate formation responsible for broad passivation potential in alkaline medium and amorphous structure.</jats:p>