| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
| |
| Motta, Antonella |
| |
| Aletan, Dirar |
| |
| Mohamed, Tarek |
| |
| Ertürk, Emre |
| |
| Taccardi, Nicola |
| |
| Kononenko, Denys |
| |
| Petrov, R. H. | Madrid |
|
| Alshaaer, Mazen | Brussels |
|
| Bih, L. |
| |
| Casati, R. |
| |
| Muller, Hermance |
| |
| Kočí, Jan | Prague |
|
| Šuljagić, Marija |
| |
| Kalteremidou, Kalliopi-Artemi | Brussels |
|
| Azam, Siraj |
| |
| Ospanova, Alyiya |
| |
| Blanpain, Bart |
| |
| Ali, M. A. |
| |
| Popa, V. |
| |
| Rančić, M. |
| |
| Ollier, Nadège |
| |
| Azevedo, Nuno Monteiro |
| |
| Landes, Michael |
| |
| Rignanese, Gian-Marco |
|
Lee, Han-Seung
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2024Bio-Based Corrosion Inhibition of Carbon Steel Using Ammi visnaga L. Essential Oil in Acidic Mediums: Experimental Analysis and Molecular Modelingcitations
- 2022Capacitive humidity sensing properties of freestanding bendable porous SiO2/Si thin filmscitations
- 2022Cupressus arizonica fruit essential oil: A novel green inhibitor for acid corrosion of carbon steel
- 2018Stress Corrosion Behavior of Ungrouted Pretensioned Concrete Beamscitations
- 2018Deposition of Coating to Protect Waste Water Reservoir in Acidic Solution by Arc Thermal Spray Process
- 2018Deposition of Coating to Protect Waste Water Reservoir in Acidic Solution by Arc Thermal Spray Processcitations
- 2017An effective and novel pore sealing agent to enhance the corrosion resistance performance of Al coating in artificial ocean water
- 2017Influence of Oil Palm Biomass Waste on Compressive Strength and Chloride Penetration of Mortar
- 2017Mechanical properties of different bamboo species
Places of action
| Organizations | Location | People |
|---|
document
An effective and novel pore sealing agent to enhance the corrosion resistance performance of Al coating in artificial ocean water
Abstract
A new technique was accepted to fill the porosity of Al coating applied by arc thermal spray process to enhance corrosion resistance performance in artificial ocean water. The porosity is the inherent property of arc thermal spray coating process. In this study, applied coating was treated with different concentrations of ammonium phosphate mono basic (NH4H2PO4: AP) solution thereafter dried at room temperature and kept in humidity chamber for 7d to deposit uniform film. The corrosion resistance of Al coating and treated samples have been evaluated using electrochemical impedance spectroscopy (EIS) and potentiodynamic techniques with exposure periods in artificial ocean water. Electrochemical techniques, X-ray diffraction (XRD), Raman spectroscopy, atomic force microscopy (AFM) and field emission-scanning electron microscopy (FE-SEM) indicated that phosphate ion would have been retarding corrosion of Al coating effectively. The formation of AHP (Ammonium Aluminum Hydrogen Phosphate Hydrate: NH4)3Al5H6(PO4)8.18H2O) on Al coating surface after treatment with AP is nano sized, crystalline and uniformly deposited but after exposure them in artificial ocean water, they form AHPH (Aluminum hydroxide phosphate hydrate Al3(PO4)2(OH)3(H2O)5) that is very protective, adherent, uniform and plate like morphology of corrosion products. The AHPH is sparingly soluble and adherent to surface and imparted improved corrosion resistance.