Results 31 to 40 of about 8,300,030 (351)

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

Corrosion mechanism of an equimolar AlCoCrFeNi high-entropy alloy additively manufactured by electron beam melting

npj Materials Degradation, 2020
High-entropy alloys (HEAs) have emerged as a class of structural alloys with various attractive properties, and their application in additive manufacturing, which enables unprecedented thermal history and geometrical complexity, is promising for ...
K. Yamanaka, Hiroshi Shiratori, M. Mori, Kazuyo Omura, T. Fujieda, K. Kuwabara, A. Chiba   +6 more
semanticscholar   +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

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

Electrochemical Impedance Spectroscopy (EIS): A Review Study of Basic Aspects of the Corrosion Mechanism Applied to Steels*

, 2020
AC impedance measurements have been applied for over twenty years in electrochemistry and physics to investigate the electrical properties of conductive materials and their interfaces using an external electrical impulse (VOLTAGE, V or CURRENT, I) as ...
H. Hernández, A. Reynoso, Juan C. Trinidad González, C. O. G. Morán, J. Hernandez, Araceli Mandujano Ruiz, Jorge Morales Hernández, R. O. Cruz   +7 more
semanticscholar   +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 Resistance of Steel/Zinc with Silicate Nanoparticles/Polyurethane Paint Systems in NaCl Solution [PDF]

, 2012
Surface characteristics and corrosion behaviour of bare electrogalvanized steel coated with polymer/nano-silicate particles added to the electrogalvanizing bath were studied by scanning electron microscopy (SEM), energy dispersive spectrometer (EDXS) and
Di Sarli, Alejandro Ramón, Elsner, Cecilia Ines, Tomachuk, Célia R.   +2 more
core   +1 more source

A multiscale constitutive model for intergranular stress corrosion cracking in type 304 austenitic stainless steel [PDF]

, 2013
Intergranular stress corrosion cracking (IGSCC) is a fracture mechanism in sensitised austenitic stainless steels exposed to critical environments where the intergranular cracks extends along the network of connected susceptible grain boundaries.
Rahimi, S, Siddiq, A
core   +2 more sources

Research Progress on High Temperature Corrosion Mechanism of Waste Incineration Power Generation Boiler

IOP Conference Series: Earth and Environment, 2020
Waste incineration power generation is a main method of waste disposal, and high temperature corrosion has always been a key issue restricting the development of this technology.
Z. Qu, Rigang Zhong, Lei Wang, Wenbo Zhao, Xin-yu Tian, Haijun Wang   +5 more
semanticscholar   +1 more source

Influence of supercritical, liquid, and gaseous CO2 on fracture behavior in sandstone

Energy Science & Engineering, 2020
Storing CO2 in geological formations can reduce the amount of greenhouse gases in the atmosphere. In order to explore the fracture behavior of caprock during CO2 geological storage, three caprock adsorption experiments for supercritical, liquid, and ...
Ze‐dong Sun, Xuan‐min Song, Gan Feng, Yu‐ming Huo, Zhong‐Lun Wang, Shao‐qi Kong   +5 more
doaj   +1 more source