Results 31 to 40 of about 24,525 (247)
International Journal of Electrochemical Science, 2019 Carrier density (CD) was adopted to investigate the corrosion process of acrylic polyurethane-coated galvanized steel in 3.5% NaCl solution by using the Mott-Schottky (M-S) analysis technique.
L. Lu, T.L. Lu, M.Z. Ding, J. Gao
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Advanced Engineering Materials, EarlyView.Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi +7 more
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Advanced Engineering Materials, EarlyView.The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert +6 more
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Revista de Metalurgia, 2003 Se utilizó la técnica de la Espectroscopia de Impedancia Electroquímica para evaluar en soluciones fisiológicas artificiales (Ringer y saliva sintética) muestras extraídas de tornillos de implantes dentales certificados de titanio comercialmente puro ...
A. Echevarría, C. Arroyave
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Boosting OER activity of stainless steel by cathodic plasma surface modification
Journal of Materials Research and Technology, 2021 Developing an effective method to promote the electrocatalytic activity of stainless steel for oxygen evolution reaction (OER) remains challenging. In this paper, cathodic plasma bombardment (CPB) has been employed to modify the surface of 304 stainless ...
Fei Wu +6 more
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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 +5 more
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Cailiao gongcheng, 2018 The stress corrosion cracking (SCC) behavior and mechanism of M152 and 17-4PH high-strength steels in high Cl- environment were studied through neutral salt spray test and slow strain rate tensile (SSRT) test. The result shows that M152 and 17-4PH steels
WU Wei +6 more
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Exploration of the processing scheme of a novel Ni(Fe, Al)-maraging steel
Journal of Materials Research and Technology, 2021 NiAl-precipitate-strengthening steels, utilizing the inexpensive and lightweight element Al instead of Co and Ti to form strengthening precipitates, have cost and weight advantages over conventional maraging steels. However, such steel can hardly achieve
Shiqi Wang +4 more
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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 +4 more
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Pitting corrosion of 304 L stainless steel welds in simulated concrete pore solutions
工程科学学报, 2015 The pitting corrosion of 304 L austenitic stainless steel joints with 308 L austenitic stainless steel as welding sticks was investigated in simulated concrete pore solutions with different chloride ion concentrations by potentiodynamic polarization ...
LI Li +5 more
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