The effect of coating on corrosion behavior of steel in liquid lead-lithium
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F22%3AN0000118" target="_blank" >RIV/26722445:_____/22:N0000118 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.confer.cz/metal/2022/read/4485-the-effect-of-coating-on-corrosion-behavior-of-steel-in-liquid-lead-lithium.pdf" target="_blank" >https://www.confer.cz/metal/2022/read/4485-the-effect-of-coating-on-corrosion-behavior-of-steel-in-liquid-lead-lithium.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.37904/metal.2022.4485" target="_blank" >10.37904/metal.2022.4485</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
The effect of coating on corrosion behavior of steel in liquid lead-lithium
Popis výsledku v původním jazyce
Corrosion behavior of ferritic-martensitic steel Eurofer in stagnant liquid PbLi was studied. Eurofer is under consideration to be the structural steel for fusion reactors. The aim of this study was to describe behavior of the steel in a static liquid lead-lithium eutectic (PbLi) and improvement of corrosion resistance by application of protective coating. RF-ICP technology was used for deposition of the coating. The experiment was realized at 600 °C for 500 and 1000 hours, and post-test examination of surface and cross-section of the specimen was performed by Scanning Electron Microscope with Energy Dispersive Spectroscopy. Microscopical investigation identified the solution-based attack and Pb penetration into the material as the dominant corrosion damage of steel and coatings showed a promising resistance to the corrosive medium. Pb penetration zone deepened with increasing time of exposure. Evaluation of steel protected by Fe coating revealed no Pb penetration into the coating and no solution-based attack was found. Steel was protected from any kind of elemental dissolution or microstructural degradation.
Název v anglickém jazyce
The effect of coating on corrosion behavior of steel in liquid lead-lithium
Popis výsledku anglicky
Corrosion behavior of ferritic-martensitic steel Eurofer in stagnant liquid PbLi was studied. Eurofer is under consideration to be the structural steel for fusion reactors. The aim of this study was to describe behavior of the steel in a static liquid lead-lithium eutectic (PbLi) and improvement of corrosion resistance by application of protective coating. RF-ICP technology was used for deposition of the coating. The experiment was realized at 600 °C for 500 and 1000 hours, and post-test examination of surface and cross-section of the specimen was performed by Scanning Electron Microscope with Energy Dispersive Spectroscopy. Microscopical investigation identified the solution-based attack and Pb penetration into the material as the dominant corrosion damage of steel and coatings showed a promising resistance to the corrosive medium. Pb penetration zone deepened with increasing time of exposure. Evaluation of steel protected by Fe coating revealed no Pb penetration into the coating and no solution-based attack was found. Steel was protected from any kind of elemental dissolution or microstructural degradation.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/GA20-20873S" target="_blank" >GA20-20873S: Vývoj ODS ocelí odolných účinkům tekutých kovů pro využití v nových systémech v oblasti jaderného štěpení i fúze</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
METAL 2022 : 31st International Conference on Metallurgy and Materials : Conference proceedings
ISBN
978-80-88365-06-8
ISSN
2694-9296
e-ISSN
—
Počet stran výsledku
7
Strana od-do
524-530
Název nakladatele
Tanger, Ltd.
Místo vydání
Ostrava
Místo konání akce
Brno
Datum konání akce
18. 5. 2022
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
—