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Corrosion studies o...
Corrosion studies of a low alloyed Fe-10Cr-4Al steel exposed in liquid Pb at very high temperatures
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- Dömstedt, Peter (author)
- KTH,Yt- och korrosionsvetenskap
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- Lundberg, Mats (author)
- KTH,Yt- och korrosionsvetenskap
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- Szakalos, Peter (author)
- KTH,Yt- och korrosionsvetenskap
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(creator_code:org_t)
- ELSEVIER, 2020
- 2020
- English.
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In: Journal of Nuclear Materials. - : ELSEVIER. - 0022-3115 .- 1873-4820. ; 531
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The aim of the work has been to study the corrosion resistance of a new low alloyed experimental FeCrAl steel, with the potential use as corrosion barrier in high temperature lead based energy applications. The exposures were conducted in liquid lead at 800 degrees C and 900 degrees C, with controlled oxygen environment, for up to 1760 h. The results demonstrate that the new experimental alloy had formed a protective oxide in both exposures, with no indications of lead penetration. The alloy showed better corrosion properties than that of the reference materials: Kanthal APMT, Kanthal APMTT and AISI 316L. This indicates that the ductile Fe-10Cr-4Al-RE steel can be used as a corrosion barrier in liquid lead based clean energy applications, operating at very high temperatures.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Korrosionsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Corrosion Engineering (hsv//eng)
Keyword
- FeCrAl
- Gen IV
- Concentrated solar power
- Liquid Pb
- High-temperature corrosion
Publication and Content Type
- ref (subject category)
- art (subject category)
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