Results 21 to 30 of about 230,986 (259)

Role of the reversible electrochemical deprotonation of phosphate species in anaerobic biocorrosion of steels [PDF]

, 2007
Sulphate reducing bacteria are known to play a major role in anaerobic microbiological influenced corrosion of steels, but mechanisms behind their influence are still source of debates as certain phenomena remain unexplained.
Alain Bergel, Albery, Angell, Beech, Belay, Brennenstuhl, Bryant, Canhoto, Chan, Chen, Ciszkowska, Crolet, Crolet, Da Silva, Da Silva, Da Silva, Daniele, Daniele, Daniele, Daniele, Daniele, Fonseca, Hamilton, Hamilton, Harms, Hernández Gayosso, Heyrovsky, Iverson, King, King, Lee, Lee, Lee, Leonardo De Silva Muñoz, Marinović, Marinović, Mc Leod, Molina, Nielsen, O’Neil, Pankhania, Rajagopal, Rao, Régine Basséguy, Sand, Santana Rodríguez, Stojek, Takehara, Videla, Von Wolzogen Kühr, Yang, Yashiro, Yu, Yu   +53 more
core   +3 more sources

Hot Corrosion Behavior of Inconel 625 in Na₂SO₄ and V₂O₅ Molten Salt System

Metals, 2023
This study aimed to examine the corrosion behavior of Inconel 625 in a molten salt system of sodium sulfate and vanadium pentoxide at varying temperatures and durations.
Liang Li, Lanfeng Li, Guofeng Zhang, Hongdi Xue, Maomao Cui, Wenxu Wang, Dexue Liu   +6 more
doaj   +1 more source

The contribution of hydrogen to the corrosion of 2024 aluminium alloy exposed to thermal and environmental cycling in chloride media [PDF]

, 2013
This work is focused on the role of hydrogen in corrosion damage induced by the cyclic exposure of 2024 aluminium alloy to chloride media with air emersion periods at room and/or negative temperatures.
Alexopoulos, Augustin, Bayoumi, Beachem, Blanc, Burleigh, Celine Larignon, Christine Blanc, El-Amoush, Eric Andrieu, Galvele, Galvele, Gregory Odemer, Gruhl, Guillaumin, Haidemenopoulos, Hardwick, Ishikawa, Joel Alexis, Kamoutsi, Kannan, Kim, Lacombe, Larignon, Liu, Liu, Najjar, O’M Bockris, Pantelakis, Saitoh, Schlüter, Smith, Szklarska-Smialowska, Takano, Urushino, Watson, Wolverton, Young, Zhang, Zhang   +39 more
core   +2 more sources

Corrosion of Carbon Steel in Artificial Geothermal Brine: Influence of Carbon Dioxide at 70 °C and 150 °C [PDF]

, 2019
This study focuses on the corrosion mechanism of carbon steel exposed to an artificial geothermal brine influenced by carbon dioxide (CO2) gas. The tested brine simulates a geothermal source in Sibayak, Indonesia, containing 1500 mg/L of Cl−, 20 mg/L of ...
Aristia, Gabriela, Bäßler, Ralph, Hoa, Le Quynh   +2 more
core   +1 more source

Hot corrosion behavior of Yb2Si2O7 ceramic by NaVO3 at 500 °C to 900 °C

Journal of Asian Ceramic Societies, 2021
The hot corrosion behavior of Yb2Si2O7 bulk exposed to NaVO3 was investigated at 500–900°C. Results indicated that the hot corrosion reaction could occur at 500°C, the corrosion products were composed of YbVO4 and SiO2 at 500–900°C.
Yongqiu Zhang, Binglin Zou, Xiaolong Cai, Ying Wang, Pai Huang, Ge Yu, Zhengwei Gu   +6 more
doaj   +1 more source

A new methodology for modelling erosion–corrosion regimes on real surfaces : Gliding down the galvanic series for a range of metal-corrosion systems [PDF]

, 2010
Erosion-corrosion of materials in aqueous environments is a complex phenomenon involving a very large number of variables. In such cases, characteristics of the target, particle and the environment affect the degradation mechanism.
Abdelrahman, S.M., Jana, B.D., Stack, M.M.   +2 more
core   +1 more source

Effect of crevice gap on crevice corrosion initiation and development of 2205 duplex stainless steel in NaCl solution

Journal of Materials Research and Technology, 2022
The crevice geometry has an important influence on the initiation and development of crevice corrosion. The crevice gap size determines the volume of the crevice solution and the cross-sectional area of the material exchange channel between the crevice ...
Bin Luo, Qian Hu, Jing Liu, Feng Huang
doaj   +1 more source

Some comments on mapping the combined effects of slurry concentration, impact velocity and electrochemical potential on the erosion–corrosion of WC/Co–Cr coatings [PDF]

, 2008
Materials exposed to aqueous slurry environments must not only resist the impact of solid particles and the flowing environment but also the degradation caused by electrochemical corrosion.
Abd El-Badia, T.M., Stack, M.M.
core   +1 more source

Revealing distinct corrosion mechanisms of soluble as-extruded Mg–Er–Ni alloy with LPSO and Mg2Ni phase in different orientations

Journal of Materials Research and Technology, 2023
The effects of Er and Ni content on the microstructure evolution, corrosion mechanism of Mg–Er–Ni alloys with different orientations were investigated.
Chaoneng Dai, Sanlue Pei, Kai Ma, Ye Wang, Danqian Wang, Jinxing Wang, Yanlong Ma, Jingfeng Wang   +7 more
doaj   +1 more source

Corrosion Behavior of 316 Stainless Steel Exposed to a Simulated Salt lake Atmospheric Environment under UV Illumination

International Journal of Electrochemical Science, 2021
In this study, the corrosion mechanism of 316 stainless steel subjected to wet–dry cyclic accelerated corrosion test in a simulated salt lake atmosphere under ultraviolet (UV) illumination was investigated.
Mingxiao Guo, Xiao Lu, Junrong Tang, Chen Pan, Zhenyao Wang   +4 more
doaj   +1 more source