Results 31 to 40 of about 24,602 (325)

Assessment of Galvanic Corrosion in Molten Salts

SolarPACES Conference Proceedings, 2023
Molten salts are an excellent choice for thermal energy storage materials in concentrated solar power (CSP) plants, yet some salts can cause corrosion of containment alloys that damage plants and increase maintenance costs.
Scott Edward Massimi, Liam Witteman, Kristin Gauderman, Kerry Rippy   +3 more
doaj   +1 more source

Corrosion inhibition of 2024 aluminium alloy by sodium decanoate [PDF]

, 2010
The present study concerns the corrosion protection of the aluminium alloy (AA) 2024 by sodium decanoate (a long-carbon-chain carboxylate). This compound-type is known to form hydrophobic films on the metal surface. The characterization of the inhibition
Boisier, Grégory, Portail, Nicolas, Pébère, Nadine   +2 more
core   +1 more source

Localized approach to galvanic coupling in an aluminum–magnesium system [PDF]

, 2009
The corrosion behavior of a pure aluminum/pure magnesium couple in a weakly conductive sodium sulfate solution was investigated. Potential and current distributions on the surface of the model couple at the beginning of immersion were obtained by solving
Blanc, Christine, Lacroix, Loïc, Pébère, Nadine, Tribollet, Bernard, Vivier, Vincent   +4 more
core   +1 more source

Galvanic corrosion behavior of welded joint in marine atmosphere environment based on capillary microcell

npj Materials Degradation
The kinetical behavior and mechanism of micro-galvanic corrosion of Q690 bainitic weathering steel welded joint in marine atmosphere were investigated.
Xinyu Wang, Feng Huang, Qian Hu, Jiawei Zhang, Jing Liu   +4 more
doaj   +1 more source

Experimental Study on Rebar Corrosion Using the Galvanic Sensor Combined with the Electronic Resistance Technique

Sensors, 2016
In this paper, a new kind of carbon steel (CS) and stainless steel (SS) galvanic sensor system was developed for the study of rebar corrosion in different pore solution conditions.
Yunze Xu, Kaiqiang Li, Liang Liu, Lujia Yang, Xiaona Wang, Yi Huang   +5 more
doaj   +1 more source

Effect of hydrogenase on the corrosion of mild steel [PDF]

, 2007
Losses due to corrosion are evaluated at 4% of the GDP of industrialised countries and biocorrosion may be responsible for 10% of these costs [1]. Whereas the general mechanism of anaerobic corrosion, involving iron sulphur deposits, seems now well ...
Basséguy, Régine, Bergel, Alain, Délia, Marie-Line, Mehanna, Maha   +3 more
core  

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

Advanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec, Lukáš Daněk, Jan Foltýn, Petr Svoboda, Carsten Gachot, Martin Hartl, Ivan Křupka   +6 more
wiley   +1 more source

Galvanic Coupling Between Pure Copper and Pure Aluminum Experimental Approach and Mathematical Model [PDF]

, 2008
The corrosion behavior of a pure aluminum/pure copper couple in a weakly conductive sulfate solution was investigated. Potential and current distributions on the surface of the model couple at the beginning of immersion were obtained by solving the ...
Blanc, Christine, Jorcin, Jean-Baptiste, Pébère, Nadine, Tribollet, Bernard, Vivier, Vincent   +4 more
core   +2 more sources

Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

Advanced Engineering Materials, EarlyView.
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus, Gefei Li, Martin Czekalla, Leonardo Fernandes Gomes, Christoph Pille, Hermann Pleteit, Adrian Struss, Keno Toussaint, Andre Irretier, Münip Dalgic   +9 more
wiley   +1 more source

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

Advanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis, Subhajit Dutta, Saqib Kamal, Sergio Gómez‐Graña, Isabel Pastoriza‐Santos, Stefan Wuttke, Lakshminarayana Polavarapu   +6 more
wiley   +1 more source