Unveiling nano-scaled chemical inhomogeneity impacts on corrosion of Ce-modified 2507 super-duplex stainless steels

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Unveiling nano-scaled chemical inhomogeneity impacts on corrosion of Ce-modified 2507 super-duplex stainless steels
 
Singh, Harishchandra; Xiong, Yi; Rani, Ekta; Wang, Shubo; Kharbach, Mourad; Zhou, Tian; Yao, Huai; Niu, Yuran; Zakharov, Alexei; King, Graham; de Groot, Frank M.F.; Kömi, Jukka; Huttula, Marko; Cao, Wei
(2022) npj Materials Degradation, volume 6, issue 1, pp. 1 - 10
(Article)
Abstract
The widely used stainless steels and their deformed variants are anticorrosive in ambient conditions due to passivation layers composed of chromium oxides. Conventionally, corrosion and erosion of the steels are attributed to the breakdown of such layers but seldomly to the origin that depends on surface heterogeneity at the microscopic ... read more
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Keywords: Ceramics and Composites, Chemistry (miscellaneous), Materials Science (miscellaneous), Materials Chemistry
DOI: https://doi.org/10.1038/s41529-022-00263-z
ISSN: 2397-2106
Publisher: Springer Nature
Note: Funding Information: The Academy of Finland (grant #311934) and National Natural Science Foundation of China (grant numbers U1804146 and 52111530068) are acknowledged for the financial supports. We thank the crew of the MAX IV laboratory for their support during the beamtime operation. Part of the research described in this paper was performed at the Canadian Light Source, a national research facility of the University of Saskatchewan, which is supported by the Canada Foundation for Innovation (CFI), the Natural Sciences and Engineering Research Council (NSERC), the National Research Council (NRC), the Canadian Institutes of Health Research (CIHR), the Government of Saskatchewan, and the University of Saskatchewan. The Center of Microscopy and Nanotechnology of the University of Oulu is also acknowledged for in house XRD characterizations. Funding Information: The Academy of Finland (grant #311934) and National Natural Science Foundation of China (grant numbers U1804146 and 52111530068) are acknowledged for the financial supports. We thank the crew of the MAX IV laboratory for their support during the beamtime operation. Part of the research described in this paper was performed at the Canadian Light Source, a national research facility of the University of Saskatchewan, which is supported by the Canada Foundation for Innovation (CFI), the Natural Sciences and Engineering Research Council (NSERC), the National Research Council (NRC), the Canadian Institutes of Health Research (CIHR), the Government of Saskatchewan, and the University of Saskatchewan. The Center of Microscopy and Nanotechnology of the University of Oulu is also acknowledged for in house XRD characterizations. Publisher Copyright: © 2022, The Author(s).
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