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Influence of the ni...
Influence of the nitrogen content on the corrosion resistances of multicomponent AlCrNbYZrN coatings
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- Srinath, Aishwarya (author)
- Uppsala universitet,Oorganisk kemi
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- von Fieandt, Kristina (author)
- Uppsala universitet,Oorganisk kemi
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- Lindblad, Rebecka, Dr, 1984- (author)
- Uppsala universitet,Oorganisk kemi
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- Fritze, Stefan (author)
- Uppsala universitet,Oorganisk kemi
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- Korvela, Marcus (author)
- Uppsala universitet,Analytisk kemi
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- Pettersson, Jean (author)
- Uppsala universitet,Analytisk kemi
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- Lewin, Erik, Dr. 1979- (author)
- Uppsala universitet,Oorganisk kemi
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- Nyholm, Leif, 1961- (author)
- Uppsala universitet,Oorganisk kemi
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(creator_code:org_t)
- Elsevier BV, 2021
- 2021
- English.
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In: Corrosion Science. - : Elsevier BV. - 0010-938X .- 1879-0496. ; 188
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Abstract
Subject headings
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- In this study, the relationship between the nitrogen content and the corrosion resistances of non-equimolar multicomponent AlCrNbYZrN films (N = 13-49 at.%) is probed. While there was no linear relationship between nitrogen content and corrosion resistance, the results clearly show that the corrosion resistances of the films were instead determined by their nitrogen-induced porosities i.e. the less porous the sample, the higher the corrosion resistance. The 23, 30 and 37 at.% N samples were denser while the 13 at.% N sample was porous and the 49 at.% N film had an underdense nanocrystalline columnar cross section permitting the ingress of electrolyte.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Korrosionsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Corrosion Engineering (hsv//eng)
- NATURVETENSKAP -- Kemi -- Oorganisk kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Inorganic Chemistry (hsv//eng)
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
Keyword
- Multicomponent alloy
- Multi-principal element nitride
- Corrosion
- Porosity
- X-ray photoelectron spectroscopy
Publication and Content Type
- ref (subject category)
- art (subject category)
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Srinath, Aishwar ...
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von Fieandt, Kri ...
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Lindblad, Rebeck ...
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Fritze, Stefan
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Korvela, Marcus
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Pettersson, Jean
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Lewin, Erik, Dr. ...
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Nyholm, Leif, 19 ...
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- About the subject
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Chemical Enginee ...
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and Corrosion Engine ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Inorganic Chemis ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Chemical Science ...
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and Materials Chemis ...
- Articles in the publication
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Corrosion Scienc ...
- By the university
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Uppsala University