..., particularly relative humidity (RH) and temperature, strongly influenced initial corrosion kinetics. Dealloying of the S-phase and copper redistribution increased the corrosion potential during the first two days, with limited wet conditions sustaining higher corrosion rates for the first four days. By day...

... provided the structural designers, constructor, project verifiers and structure owner authority with sufficient information to make informed decisions and approve the 100-year durability design for the structure. 22 09 2024 28 04 2025 concrete marine environments corrosion rate...

... performed: H₂S concentration, corrosion rate, maximum pitting penetration rate, and microbial community analysis. A significant reduction in H₂S production was observed when YE was omitted. However, an increase in corrosion was observed, suggesting that H₂S production...

..., to set the concentration of acetate in the circulated test solution at 160 μg/L, 210 μg/L ammonium acetate was added in test G. 09 July 2024 12 September 2024 12 September 2024 © 2024, AMPP 2024 acetic acids anodic polarization carbon steel corrosion rate hydrazine...

... to evaluate the efficacy of corrosion inhibitors based on steady-state corrosion rates. The corrosion behavior with respect to time can further be utilized to quantify the adsorption kinetics of inhibitor molecules on metal and can further be integrated into the development of corrosion prediction tools...

...Aurélie Laureys; Peter Richardson; Katrijn Verhasselt; Igor A. Chaves; Robert E. Melchers; Krista Van Den Bergh; Tom Depover; Kim Verbeken; Geert Potters; Kris De Baere Steel shipwrecks buried along the Belgian and French North Sea coast have proven to show very low corrosion rates due...

... of the corrosion rate (i_corr) of the embedded steel in concrete to determine not only the time of corrosion initiation but also the propagation time of corrosion of reinforcing or prestressing steel. This allows indirect measurements of i_corr from ρ measurements on the concrete surface...

... in the current study can be compared to a reactor that calculates the corrosion rate based on inputs such as gas temperature, H₂S gas concentration, pH, and relative humidity. They also use time factors and corrosion-type separation to modify the circumstances and chemical reactions between inputs...

...-mail: [email protected] . 26 August 2023 08 January 2024 08 January 2024 © 2024, AMPP 2024 capacitance corrosion rate current corrosion efficiency dynamic DC interference X80 steel T he urban rail transit system has become one of the main transportation modes...

... during UDC. Trisodium phosphate (TSP) is sometimes dosed into boilers for pH control. This work has shown that TSP addition such that the phosphate concentration equals the chloride concentration dramatically reduces the corrosion rate in these simulated environments from >20 mm/y to <0.1 mm/y...

... elastic deformation range in the form of rotary movements) to assign the differences between the corrosion behavior of the samples. It is shown that mechanical torsion (rotations) promotes the leaching of calcium from the grain boundaries in the samples, which decreases the overall alloy corrosion rate...

... irregularity. ^‡ Corresponding author. E-mail: [email protected] . 11 January 2023 12 March 2023 12 March 2023 © 2023, AMPP 2023 anodic polarization corrosion rate iron rot mass transfer morphological phenomena potentiostatic ^† Trade...

.... E-mail: [email protected] . Centre for Infrastructure Performance and Reliability, The University of Newcastle, Callaghan, New South Wales 2308, Australia. 24 July 2021 16 October 2022 16 October 2022 © 2023, AMPP 2023 corrosion rate crack morphology...

... the reproducibility of corrosion research and makes a comparison of reported Tafel slopes, corrosion rates, or exchange current densities from different literature sources difficult. One reason is that the analysis is strongly influenced by the selected range of the measured data. To improve this, we developed...

... on the sacrificial anode’s microstructural characteristics and electrochemical performance. The corrosion rate for the optimal and primary as-cast Al-Zn-In (blank) samples was 0.14 mm/y and 0.034 mm/y, respectively, indicating that implementing a semisolid process had a positive effect on the corrosion rate...

..., CO₂ environment. An experimental test cell is developed to measure droplet lifetimes, condensation rates, as well as in situ and integrated corrosion rates (using miniature electrodes and mass loss specimens, respectively) as a function of the surface and gas temperatures when the gas flow...

...Kai Wu; Keigo Suzuki; Kenji Maeda Weathering tests using monitored steel plates are a widely applied method for evaluating the atmospheric corrosion rate in Japan. To calculate the regional corrosion rate, the corrosion layer on the surface of the steel plate needs to be removed to determine...

..., and heated up to temperature (50°C, 100°C, 150°C, or 245°C), with a test duration of 500 h. Corrosion rates were calculated based on mass loss. Scanning electron microscope, x-ray diffraction, x-ray photoelectron spectroscopy, and Raman spectroscopy were used to characterize microstructure, phases...

... with the formation of micelles. In some cases, the formation of micelles occurred in the same concentration range while in others it happened at much higher concentrations, as determined by fluorescence spectroscopy. Moreover, there was no clear correlation between CMC and maximum inhibition of the corrosion rate...

... were performed in a solution composed of the inorganic Dulbecco’s Modified Eagle’s Medium constituents. For four different types of coatings on WE43, a combined experimental approach was introduced that compares the corrosion rates obtained by the different methods. The strengths and drawbacks...