Results 31 to 40 of about 91,210 (197)

Effect of Crystalographic Orientation on the Corrosion Behavior of Mo3Si Single Crystals in NaCl Solution

International Journal of Electrochemical Science, 2018
The corrosion behavior of polycrystalline and Mo3Si single crystal in its crystal orientations, namely [100], [110] and [111] was evaluated in 0.05 and 0.5 M NaCl solutions.
R. Lopez-Sesenes, I. Rosales, J. Uruchurtu-Chavarin, V.M. Salinas-Bravo, J.G. González-Rodriguez   +4 more
doaj   +1 more source

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

Electrochemical Stability of Steel Reinforced Bars Embedded in Cement Mortars Containing Clinoptilolite as Supplementary

International Journal of Electrochemical Science, 2015
One of the most important characteristic of the Portland Cement (PC) is the alkaline condition that possess, which is situate in passive conditions to the reinforced bar when are embedded in the concrete.
L.E. Narváez, R.I. Rosales-Martínez, L. Narváez-Hernández, L.S. Hernández-Hernández, J.M. Miranda-Vidales   +4 more
doaj   +1 more source

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

Advanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht, Alexander Schnettger, Ulrich Holländer, Sven Hübner, Bernd‐Arno Behrens, Hans Jürgen Maier   +5 more
wiley   +1 more source

Corrosion Inhibition of Carbon Steel Immersed in Standardized Reconstituted Geothermal Water and Individually Treated with Four New Biosourced Oxazoline Molecules

Metals
The current demand for heat production via geothermal energy is increasingly rising amid concerns surrounding non-renewable forms of energy. The Dogger aquifer in the Paris Basin (DAPB) in France produces saline geothermal waters (GWs), which are as hot ...
Chahinez Helali, Stephanie Betelu, Romain Valentin, Sophie Thiebaud-Roux, Ioannis Ignatiadis   +4 more
doaj   +1 more source

Galvanic Corrosion Behaviour of Ti and Ti6Al4V Coupled to Noble Dental Alloys

International Journal of Electrochemical Science, 2013
This study aims to evaluate the electrochemical corrosion behaviour of titanium and Ti6Al4V alloy coupled to the following noble dental alloys: Pontor® 2, Cerapall® 2, V-Gnathos® Plus and Pagalin® 2.
Cristina Solá, Armanda Amorim, Ángel Espías, Sofia Capelo, Joao Fernandes, Luís Proenga, Luis Sanchez, Inés Fonseca   +7 more
doaj   +1 more source

Adsorption Mechanism of Eco-Friendly Corrosion Inhibitors for Exceptional Corrosion Protection of Carbon Steel: Electrochemical and First-Principles DFT Evaluations

Metals, 2022
In the present work, we represent two thiazolidinediones, namely (Z)-5-(4-methoxybenzylidene) thiazolidine-2,4-dione (MeOTZD) and (Z)-5-(4-methylbenzylidene) thiazolidine-2,4-dione (MeTZD), as corrosion inhibitors for carbon steel (CS) in 1.0 M HCl ...
Abdelkarim Chaouiki, Maryam Chafiq, Young Gun Ko, Aisha H. Al-Moubaraki, Fatima Zahra Thari, Rachid Salghi, Khalid Karrouchi, Khalid Bougrin, Ismat H. Ali, Hassane Lgaz   +9 more
doaj   +1 more source

Impact of Pre‐Oxidation Treatments on a Recycled MgO/Steel‐Composite as Carbon Free Anode in Aluminum‐Electrolysis Environments

Advanced Engineering Materials, EarlyView.
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser, Felix Drechsler, Nora Brachhold, Florian Kerber, Christos G. Aneziris   +4 more
wiley   +1 more source

Effect of Organic Corrosion Inhibitors on the Corrosion Performance of 1018 Carbon Steel in 3% NaCl Solution

International Journal of Electrochemical Science, 2013
The corrosion inhibition of 1018 carbon steel in 3% NaCl solution at 50°C with imidazoline-based inhibitors has been evaluated by using electrochemical techniques.
L.M. Rivera-Grau, M. Casales, I. Regla, D.M. Ortega-Toledo, J.A. Ascencio-Gutierrez, J. Porcayo-Calderon, L. Martinez-Gomez   +6 more
doaj   +1 more source

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

Advanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park, Kyounglim Kim, Jinyoung Lee, Sarang Kim, Gwangsu Yoon, So Yeon Yoon, Jeong Kyeong Lee, Ji‐Wook Jang, Tae‐Hyuk Kwon   +8 more
wiley   +1 more source