... 2024 30 07 2024 © Emerald Publishing Limited 2024 Emerald Publishing Limited Licensed re-use rights only Organic coatings Electrochemistry Impedance Performance evaluation Lifetime prediction The common failure forms of organic coatings include gloss loss, discoloration...

... polarization curves data were taken into account. Hydrodynamic effects were analyzed by Rct and corrosion rate data. Design/methodology/approach Electrochemical impedance spectroscopy and potentiodynamic polarization techniques were used to assess the electrochemical behavior for five pipe steels steel...

... (AC) impedance spectroscopy, fourier transform infrared (FT-IR) spectroscopy and scanning electron microscopy. Quantum chemical approach was used to complement the experimental results. Findings The results obtained show that the IE% increased with inhibitor concentration and follow the order 2...

... subjected to corrosion and the rate of corrosion was studied by chemical and electrochemical methods. The linear sweep voltammetry, Tafel and electrochemical impedance spectroscopy were employed to obtain corrosion data. Findings The electroless Ni‐P coatings with higher P content possess homogeneous...

... were evaluated and salt spray test, AC impedance and metallographic examination were carried out. Performance of zinc ethyl silicate coating over HSLA was found to be the best followed by epoxy micaceous iron oxide system. Physical properties such as specific gravity, viscosity, drying time...