Corrosion behavior of new generation super-ferritic stainless steels
Super-ferritic stainless steels are characterized by structure and properties similar to those of more common ferritic alloys, with the advantage of higher chromium (Cr) and molybdenum (Mo) levels aimed to increase high temperature resistance and corrosion behavior in aggressive environments, such a...
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Format: | Article |
Language: | English |
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AIMS Press
2019-07-01
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Series: | AIMS Materials Science |
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Online Access: | https://www.aimspress.com/article/10.3934/matersci.2019.5.646/fulltext.html |
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author | Andrea Di Schino |
author_facet | Andrea Di Schino |
author_sort | Andrea Di Schino |
collection | DOAJ |
description | Super-ferritic stainless steels are characterized by structure and properties similar to those of more common ferritic alloys, with the advantage of higher chromium (Cr) and molybdenum (Mo) levels aimed to increase high temperature resistance and corrosion behavior in aggressive environments, such as seawater. This paper focuses on the corrosion behavior of recently developed super-ferritic stainless steels. Such steels are characterized by a Cr content ranging from 21% to 24% and very low carbon and nitrogen levels (C + N < 0.015%). Moreover, low nickel (Ni) and Mo contents are adopted in such steels, following to the high costs of such elements. |
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id | doaj.art-0165738fd1cb42f6a98701e22f51361d |
institution | Directory Open Access Journal |
issn | 2372-0468 2372-0484 |
language | English |
last_indexed | 2024-12-10T18:37:54Z |
publishDate | 2019-07-01 |
publisher | AIMS Press |
record_format | Article |
series | AIMS Materials Science |
spelling | doaj.art-0165738fd1cb42f6a98701e22f51361d2022-12-22T01:37:44ZengAIMS PressAIMS Materials Science2372-04682372-04842019-07-016564665610.3934/matersci.2019.5.646Corrosion behavior of new generation super-ferritic stainless steelsAndrea Di Schino0Department of Engineering, University of Perugia, 06125 Perugia, ItalySuper-ferritic stainless steels are characterized by structure and properties similar to those of more common ferritic alloys, with the advantage of higher chromium (Cr) and molybdenum (Mo) levels aimed to increase high temperature resistance and corrosion behavior in aggressive environments, such as seawater. This paper focuses on the corrosion behavior of recently developed super-ferritic stainless steels. Such steels are characterized by a Cr content ranging from 21% to 24% and very low carbon and nitrogen levels (C + N < 0.015%). Moreover, low nickel (Ni) and Mo contents are adopted in such steels, following to the high costs of such elements.https://www.aimspress.com/article/10.3934/matersci.2019.5.646/fulltext.htmlstainless steelcorrosionsuper-ferriticausteniticmicrostructure |
spellingShingle | Andrea Di Schino Corrosion behavior of new generation super-ferritic stainless steels AIMS Materials Science stainless steel corrosion super-ferritic austenitic microstructure |
title | Corrosion behavior of new generation super-ferritic stainless steels |
title_full | Corrosion behavior of new generation super-ferritic stainless steels |
title_fullStr | Corrosion behavior of new generation super-ferritic stainless steels |
title_full_unstemmed | Corrosion behavior of new generation super-ferritic stainless steels |
title_short | Corrosion behavior of new generation super-ferritic stainless steels |
title_sort | corrosion behavior of new generation super ferritic stainless steels |
topic | stainless steel corrosion super-ferritic austenitic microstructure |
url | https://www.aimspress.com/article/10.3934/matersci.2019.5.646/fulltext.html |
work_keys_str_mv | AT andreadischino corrosionbehaviorofnewgenerationsuperferriticstainlesssteels |